"I know what to get my coworker for his wedding."

As Fujimura Mamoru attempts to compose new songs for the TSUKIPRO concert through trial and error, he's reunited with Ito, a former coworker from his officer worker days. When he's invited to attend Ito's upcoming wedding, Mamoru asks the other members of Growth what he can give to his friend for his wedding. One day, Mamoru and his friends see Ito's fiance behaving suspiciously around the city, and...?
Senpai, you did so much for me
 when we worked together.
سينباي، فعلتَ الكثير لأجلي عندما عمِلنا معاً
Senpai, hizo mucho por mí
cuando trabajábamos juntos.
Senpai, hizo mucho por mí
cuando trabajábamos juntos.
Itô, tu m’as beaucoup aidé
dans notre ancienne société.
Senpai, hai fatto tanto per me
quando lavoravamo insieme.
Senpai, você fez muito por mim
 quando trabalhamos juntos.
Коллега многое для меня сделал,
когда мы работали с ним вместе.