The story revolves around five boy who each possess a trait that have negative effects on them. The handsome boys owe a monetary debt to Sakiko Horinomiya, a girl from a rich family. Wanting the money back, she makes them enter the "Motemen Koshien" contest, so they can pay her back using the prize money.

Ace, Houtaro, and their allies participate in a new edition of the Desire Grand Prix kickstarted by the rogue Chemy X Wizard, who has involved the Jyamato in its diabolical plans. This is the 14th entry of the Kamen Rider winter crossover movies with this entry feature the cast of Kamen Rider Gotchard and Kamen Rider Geats.

The distant future. Midorijima, an island in Japan's south west, is an island divided - home to both 'Platinum Jail', a luxurious members-only resort owned by one of Japan's leading conglomerates, Toue Concern, and to the 'Old Residential District', where the original reisdents of the island have been forcibly relocated by rapid and aggressive development. Within the 'Old Residenital District', two games in particular are popular. On one hand - 'Ribsteez', where teams are formed to fight over territory in hand-to-hand combat. And on the other - 'Rhyme', a vast virtual reality where 'Rhymers' battle and compete against one another in digital matches. Our protagonist Aoba doesn't really care for either of these. All he wants is to be able to live a relaxed and happy life in the 'Old Residential District' with his grandmother. However, something strange is beginning to happen - something that not only threatens Aoba's peaceful days, but all of Midorijima.

The extended version of the Romeo & Juliet play performance as seen in Kamen Rider Gotchard's 31st episode, and presented like it was shot in-universe.

A Japanese Tokusatsu superhero double-feature film between Kamen Rider Gotchard and Bakuage Sentai Boonboomger, serving as the Summer Movie adaptation for both.