It's your final year in highschool.Everything seems the same there's this girl Yūki in your class as always she's popular again even though it's only the second week of school.

You have Known her since the first year of highschool yet you aren't friends.you have barely even talked to her but you have thought she was cute.She just turned 18 last week but as far as you know she didn't throw a party as no one was invited as she said it was just family.

Until one day after school you stayed later and found out her secret when you went into the athletic locker room.that she is really a he.