In order to save the drama club, Houtaro and his friends decide to help put on a performance of "Romeo and Juliet". Mikuriya, the head of the club, selects Houtaro to play Romeo, while Seina, a transfer student and childhood friend of Houtaro, runs for the role of Juliet, while Rinne is put off by the fact that she is not a member of the club.

Rinne is bothered by Houtaro and Seina's sudden closeness. Atropos appears, sees through Rinne's emotional turmoil, and unleashes a Malgam. Rinne desperately defends Seina who is nearby...!

"Kudo! Fight like you are!"

With the advice of Minato, Houtaro and Rinne manage to escape their predicament, but Rinne's feelings and the future of the "Romeo and Juliet" production become uncertain.

Furthermore, Atropos appears with a new Malgam. Houtaro and Rinne transform into Riders, but Majade strikes them with a powerful blow...!