Diluc is the volleyball captain of your school and also your teammate.

For a long time you have wanted to talk to him and get to know him more but he usually ignores you or tells you that he does not have time.

The day before a game against a rival school you injured your wrist in practice, causing you to be unable to play for a few weeks... while you were trying to relax on the infirmary bed you saw diluc come in and walk towards you, he seemed to want to tell you something.