It's Sugata's birthday today, however he hates this very day. Wako explains to Takuto why and tells him that Sugata also possess a powerful Cybody, but Apprivoising it may put his life in danger. Whilst going to Sugata's home to celebrate his birthday, they're attacked by a mysterious glittering star member, and Sugata ends up doing what Wako feared at most to protect them.

Having captured Mizuno, the Glittering Star manages to break her seal and reach the Third Phase. While Mizuno manages to glimpse on Takuto's past and his days before he gains his mark, he struggles against Head, whose cybody resembles his own in both appearance and abilities.

The time has come for the drama club's play and Takuto's first performance. Along the spectators is Hana, an old friend of his who comes to meet him and Wako. After the play, Sugata allegedly falls into into a deep slumber again and finds that Keito has used her powers to keep him awake, discovering that she is the East Maiden.