Sosuke decides to dissolve TRIGGER's contracts in order to protect Yaotome Agency. However, he allows them to continue calling themselves TRIGGER and sing their existing songs. With that in mind, Tenn and the others continue working independently and pledge to one another that they will aim to return to Zero Arena someday.
With Re:vale composing the music, TRIGGER designing the choreography, and IDOLiSH7 designing costumes, through the combined efforts of all three groups, they barely manage to complete a song by the morning of their 24-hour theme song production training camp. Meanwhile, Ryo meets with Haruka, Toma, Minami, and Torao in his apartment.
Moved by Re:vale's concert, Momo writes a fan letter describing how "Our Incomplete Selves" made him feel. Banri and Yuki are touched by the letter, which encourages them to continue making music. Five years after the formation of their band, they're approached by a man named Kujo who offers to help them debut.