Kamen Rider Series - Season 32

It has been 50 years since the discovery of the Vistamps, mysterious stamps that can separate the devil in one's own body by contracting with them! Deadmans, a demon-worshiping organization, appeals to its followers to release the demons in their bodies in an attempt to revive their Master Gifu, the mummy found within their ruins... At Fenix, a government agency organized to protect the peace from the Deadmans, researcher George Karizaki begins to develop the Revice System! Despite all this, eldest son Ikki Igarashi is busy working over at his family-owned public bath, Happy Spa! Although he takes care of regular customers, he is being afflicted by a runaway devil that only he can see. It's an important day when his younger brother Daiji gets appointed as the captain of Fenix... however not everything goes as planned when an unexpected event occurs at his brother's graduation! So then now, alongside the devil only you can see...! 

Following Kagero's testimony regarding Fenix and Giff, George decides to investigate them once more while helping Ikki and Vice reverse the Rolling Vistamp's side effects. However, he is captured by Orteca, who seeks his help in unlocking the Demons Driver's full potential. Sakura and Julio join forces to save him as well as attempt to convince Aguilera not to trust Orteca. Despite their efforts, Orteca brutally defeats them and mocks them for being too friendly, which he believes makes them weak. Just as Orteca is about to finish them off, Weekend saves them before revealing the truth about Fenix and Giff and that Aguilera is actually investigating Orteca's past and his true intentions in order to protect Julio.

After learning Fenix's true colors from Weekend and being saved by Sakura and Julio, George confronts Olteca to return the stolen Stamps due to their side effects. But Orteca refuses and attempts to use the stamps to destroy the Igarashis, resulting in the appearance of Kamen Rider Vail. Concurrently, Sakura confronts Aguilera over her decisions while George and Vice learn of the Igarashis' past.

Following Genta Igarashi's sudden transformation into Kamen Rider Vail, Igarashi siblings discovers they are Giff's descendants by birth through their father. Because of their inner demons' connection with Giff grows stronger during recent demon incidents, the Igarashi siblings continues to be anxious. As Daiji is about to suffer a similar serious anxiousness as what Vail did to Genta, he must face Kagero by himself, while George develops Holy Wing Vistamp in hoping helping them overcome their anxiety. Meanwhile, Aguilera decided to eliminate Orteca once and for all after learning Sakura's bloodlines as well making an ultimate choices despite Julio's objections.

Akaishi reveals Julio, Olteca, and Aguilera are test subjects used by Noah, a group of criminal scientists who seek to use Giff's cells to turn humans into demons, and that he has been using Fenix to transform its soldiers into demons. Meanwhile, Masumi tells the Igarashi family what Vail has done to them in the past. As Ikki and Vice resolve to face the threat in spite of their injuries, Aguilera and Julio work to save Fenix from Akaishi's plot.

As Giff's eerie awakening becomes stronger, it causes Vice to go berserk within Ikki's body and keep escaping from Weekend's custody easily. Shortly, George arrives as the third Kamen Rider Demons to help Holy Live and Jeanne to buy a time on purifying Jack Revice with a new Vistamp for him from Giff's corruption.

Sometimes after Vice's rescue and Orteca's demise, George and the Igarashi siblings discover Kadota is alive, albeit suffering from amnesia. To recover his memories, George suggests the siblings make a memorial film about Kadota's past life. Concurrently, the Japanese government is calling for Fenix members' arrests due to their connection to Noah while Julio and Sakura attempt to find Aguilera, who has become a most wanted fugitive.

While at his high school soccer club reunion, Ikki reunites with his former coach and mentor Subaru Kimura, who is now a famous voice actor. He also meets his old schoolmate Koji Ikeda, who is currently training in voice work under Subaru. When Ikki asks him if he has quit soccer, Koji storms off to his confusion. Before he can investigate further, however, a new Deadman attacks.

Having inhaled the Rafflesia Deadman's gas, Ikki begins to hallucinate fighting a revived Kudō while unknowingly destroying Shiawaseyu. While in this state, he and Vice discover Zico's true reasoning for his anger towards Ikki's leaving the soccer team. Meanwhile, with help from Julio and a Fenix squad member, the Igarashis are able to restrain Ikki, shortly before Kimura discovers what is happening. As he denies Ikki's past allegations, Daiji suspects Zico might be the Rafflesia Deadman's contractor. After Zico is attacked by the Deadman however, Kimura is revealed to be the contractor, who wanted to help his students reconcile their past. As the Rafflesia Deadman betrays him and goes on a rampage, Ikki and Zico wake up in time for the former and Vice to destroy the monster while Kimura willingly turns himself into Fenix's custody.

After Sakura joined Weekend, she and Tamaki encounter Aguilera as she finally resurfaces after being forsaken by Giff. But Aguilera is acting strange as she attacks Sakura. Meanwhile, Daiji and Akemi are investigating Akaishi.

After Aguilera joins Weekend and gains Sakura's friendship after her humanity is restored, the Igarashi siblings regroup with their allies to stop Akaishi from increasing Giff's power and save Akemi. On Weekend's behalf and in response to the impending demon apocalypse, George buys time to develop new Vistamps capable of countering Vail, Akaishi, and Giff. Elsewhere, Vice grows worried that his time with Ikki is coming to an end and confronts his father, Vail, to stop him from murdering Genta's children.

The Igarashi siblings, George, and Weekend must recoordinate their plan to save Akemi, who has fallen into darkness, and prevent Akaishi from announcing his plan to bring about a demon apocalypse on Earth. As the heroes' situation worsens when Akaishi, Giff, and Vail decimate a majority of Fenix's forces, Hikaru is able to convince George to grant the former an upgraded Demons Driver and the Kuwagata Vistamp that the latter developed to transform into Kamen Rider Over Demons before retreating with their allies back to Weekend.

Following Akaishi's announcement and a tragic incident in Fenix, the peace keeping organization is no more. As many people becoming upset and frightened by the impending demon apocalypse, Weekend is left as the only organization able to rebel against Giff's tyranny. While Sakura, Aguilera, and Julio patrol the city, they are attacked by Vail, who kidnaps Julio. While Ikki receives a report at Shiawaseyu, Genta arrives and tells him that the latter must confront Vail by himself due to feeling responsible for his former inner demon's existence.

In response to Giff's full scale invasion of Earth and Fenix's failed demon removal stamps, Weekend publicly reveals themselves to the world and urges civilians to rebel against Akaishi and his lies, despite the risk. Meanwhile, as they are working on a solution to free Akemi from her Giffdemos form, Daiji becomes concerned about his ability to protect world peace. While George upgrades the Barix Rex Vistamp to allow Vice to transform into a similar version of Ikki's Barid Rex Genome, Ikki recalls that Akemi's will remains intact and she potentially left a clue to defeat Giff.

Shortly after Akaishi murders Akemi, the Karizakis struggle to create a new Vistamp to counter the revived Giff until Genta confronts his children before allowing himself to be used in the creation of the Giffard Rex Vistamp for Revice. Meanwhile, Hiromi returns to support his allies in the wake of Akemi's death, having fully recovered his memories with the help of Weekend, which he has joined as an advisor.

With Genta surviving a cell transfusion surgery, the Karizakis create the Giffard Rex Vistamp, which Ikki and Vice use to become Kamen Rider Ultimate Revice and give humanity hope and inspire citizens to either join Weekend in fighting Giff's tyranny or build shelters across the city. Furious, Akaishi begins his plot to invade Weekend's base. Meanwhile, Daiji leads a demon army to the resistance's base by forcing civilian's move to ARARAT and obey Giff orders, sparking a fierce conflict between Daiji and his siblings.

Because of Daiji's stubbornness went to the path of devil, Weekend marked him as an enemy in retaliation for betraying his own allies and families who opposes the demon. Due to the death of Kimiko at the hands of a Hell Gifftarian, Hikaru blames Tasuke for letting her die. Ikki decides to confront Daiji to save the latter from himself.

After learning of Kagero's death and its negative effect on Daiji's emotions and judgment, Genta intends to settle his conflict with Vail on his own. Meanwhile, despite Tasuke's sacrifice to save his allies, Hiromi uses the mass-produced Demons Drivers he received from George to form the Kamen Rider Demons Corps. and increase the resistance's ranks against Giff's army.

After receiving a modified Vail Driver from George, Genta intends to settle the score with a weakened Vail by transforming into Kamen Rider Destream and facing the demon in combat. Meanwhile, Sakura attempts to stop Daiji's rampage as Ikki and Vice fight against Akaishi.

While Genta and Vail reconcile with each other following their battle, and Daiji were about to rejoin his family at the same time, Giff revives Akaishi as a Gigademos.

While Hikaru successfully defeats Akaishi and avenges Kimiko and Tasuke, he is unable to kill him due to the Over Demons system taking a heavy toll on him. To Ikki and his allies' shock, Daiji kills Akaishi to take over his role of protecting Giff. Vice manages to prevent Daiji from forming a pact with Giff, who banishes Vice to the latter's dimension. In the hopes of reviving Kagero and restoring Daiji's balance, Hiromi is forced to temporarily reassume the mantle of Kamen Rider Demons despite his condition. Meanwhile, Masumi's condition worsens after resealing Vail in the Demons Driver and transfusing his inner demon to George.

With Hiromi's help, Daiji sees the error of his ways and revives Kagero, restoring his spiritual balance and returning to his family's side. Days later, after losing Masumi to his failing health, the resistance learns Giff is not fully sealed yet, and is now capable of infecting people with parasites capable of turning them into demons and brainwashing the hosts' inner demons.

While Vice mentally struggles against Giff, the heroes learn that defeating Giff's demons and freeing the previous victims who were used for the demon's revival spreads his parasites at a faster rate. While George immerses himself in "certain research", Hikaru chooses Tamaki to take his place as the user of the Over Demons system. On Aguilera's advice, Sakura helps Lovekov evolve from her "weak existence" and achieve a new power that turns Sakura's inner demon into her armor.

With Giff finally defeated properly, the Igarashis and their allies intend to have a peaceful day while Fenix reforms under new management. Unbeknownst to everyone, Masumi's inner demon Chic has fully awakened and possessed George to develop the Kamen Rider Juuga system and attack George's allies.

After barely escaping from Juuga, the Igarashi siblings learns from Hiromi the truth that he discovered behind the recently fallen scientist's rampage. Despite his worsening amnesia, Ikki ignores his family and Vice's warnings to continue fighting.

After George is freed from Chic's control, Ikki has faded from his family's memories and he pursues a normal life. However, a corrupted Vice arises as a new threat.

What seemed to be Vice betraying Ikki, turns out to be his way of attempting to restore Ikki's memories. However, the restoration of Ikki's memories would mean voiding the contract between the two.

Ikki is worried about Vice's behavior and realizes the true intent of his actions. The Igarashi family alongside the friends they've made along the way watch as both Ikki and Vice come to a "final decision"...