Full Plot
- The start shows Aruto dreaming of Daybreak and how his dad died when he was young.
- When Aruto wakes up he finds out he became a fugitive, no humans are around and only Humagears are around who now wants to wipe out humanity.
- Sougo, Geiz and Tsukuyomi are just average high school students in the new world, the three were chatting about what happen if humanity goes extinct and Sougo says 'I will become a king and save everyone.'
- When the three of them reach their class they find out their classmates became Humagears and during lesson they are taught about the history of Humagears annihilated humanity.
- After being discovered as humans the three of them get attacked and Woz saves them, his appearance lets the three of them remember the old world.
- When Aruto transforms he finds the grasshopper appearing from underground and also lacks power causing his driver to get taken.
- AIMS rescue Aruto in an armoured vehicle and brings him back to the secret human base.
- Keep your eye on the type of people in this base, you can see a drag queen. That is probably hoe Toei wishes to express diversity and tolerance.
- This base is the location Izu informed the remannts of humanity to hide just in time when Humagears began their culling of humanity.
- This is why other Humagears call Izu a traitor, humaanity ostracises and does not dare to go near Izu as she is a Humagear.
- Zea is never launched which is why the grasshopper appears from the ground.
- Will finds the secret human base in the end and Humagears surround it lead by Will, Horobi and Jin.
- Everyone fights and Aruto's dad secretly gives the ForceRiser to Aruto.
- Aruto transforms into Zero Zero-One but cannot control its power.
- Sougo and gang appears in the end to hold back the Humagears for awhile.
- Zi-O gang and Aruto returns to the time before Daybreak happened and saw Aruto's dad trasnforming into Ichigata to stop berserk Humagears.
- Aruto misunderstands his dad and thinks his dad created the Zero-One Driver as he wants the extinction of humanity and also thinks his dad wants to launch the Ark.
- Will obtains Finis Another Zero-One watch and finds out Aruto's dad actually doesn't want to help him to rule the world and launch the Ark, but actually wants to destroy it.
- Finis gets the Another #1 watch by touching Sougo's shoulder and becomes Another #1.
- The Ark's launched could not be stopped in the end and all Humagears go berserk.
- Sougo uses his Time Mazine to bring the remaining four people to escape, Geiz Time Mazine is left in the past and got hijacked by Finis.
- Aruto returns to 2019 and finds that Izu is no longer in the secret base and asks where she went.
- He finds out Izu surrendered herself willingly to Hiden for execution in exchange for humanity's survival.
- Izu is about to be executed during a shareholder meeting and Aruto starts some cool speech when he crashes in.
- Izu sees Aruto being like this and remembers events of 2 of them in the TV series, she says her dream is to stand beside Aruto and see him realise his dreams.
- In the final battle Aruto fights his dad. Geiz, Woz and Tsukuyomi fights Horobi and Jin. AIMS fights Another Zero-One. Sougo fights Finis.
- Finis says 'as long as I defeat you I will be the number one rider'. Sougo tells her 'you don't understand me enough, I am not only a king, I am also a demon king' and transforms into Zio-II.
- Finis absorbs Geiz's Time Mazine in the battle to become armor, Sougo sees that and shouts 'Geiz!' (good job geiz)
- After Aruto and his dad fight, his dad willingly gives up attacking and gets defeated by Aruto and returns to Aruto the Zero-One Driver.
- Zea launches into the sky in this moment and Aruto becomes Zero-One. Sougo becomes Grand Zi-O and breaks through the armor formed from Geiz's Time Mazine and defeats Finis.
- The timeline returns to normal.
- Zi-O gang and Aruto sees this world, Aruto says how good it is to return to the original state, Sougo says that it's not okay how you remember how we look, so Sougo transforms and fights Aruto. (Sougo: You're not supposed to know about Trinity)
- The ED plays and afterwards the current timeline is shown, no one remembers this whole movie, but when Izu and Aruto are together scenes from the movie will flash.
- Sougo, Geiz and Tsukuyomi return to be average high school students and don't remember anything from before but Sougo will suddenly say something related about Zi-O.