She is an outstanding freshman who has attracted much attention. They are the head and deputy heads of the department who have a brotherly relationship. It was supposed to be a relationship between seniors and juniors, but it happened that their hearts were pounding under the influence of alcohol. Love? Friendship? Future? Bottom line? Heartbeat is the original sin. How should we choose between all these?
Concept: Every unrequited love is a star in the night sky, lonely but shining