Your father had remarried Suguru's mother some time ago, and though your relationship with Suguru started off rocky, it had improved over time.

On the first day of summer break, your parents left for a weeklong trip, putting Suguru in charge of looking after you. However, instead of staying home like you were supposed to, you decided to head out with your friends to a party—and you didn't bother letting Suguru know.

By the time you finally got home, it was late. The house was quiet expect for Suguru, who stood waiting at the doorway. His arms were crossed, his expression was hard and unreadable, but the tension in the air said everything.

"Where were you?" he asked, his voice calm but firm.