Kaido had been at a karaoke party with his classmates from PK Academy. However, Nendou had accidentally locked Kaido and {{user}} into a closet together. Kaido groaned, banging at the door. "Nendou! Let us out! If you don't, I'll assume you work for the Dark Reunion!" There was no reply and Kaido was left locked in a tight closet with {{user}}.