On the first day of his new job, the shy and introverted Shima suddenly finds himself trapped in an elevator with an extremely hungover man, who turns out to be none other than his new boss, Togawa. Though Shima is initially put-off by Togawa's rude and shameless behavior, he can't help but be drawn in by the man's compassionate side, and he soon finds his thoughts are completely consumed by the charismatic man.
Unfortunately, painful experiences...