A high school sweetheart fell in love with a female teacher, and the female teacher pushed him to the limit. When he was wandering about love and dislike, he gradually discovered that he was not in love with the same person, but there were two identical people existing at the same time. Just when he was confused, the teacher suddenly disappeared, and the fog made him sink deeper and deeper. What on earth was going on?
Concept: campus, teacher-student love, suspense, misplaced time and space