Peixia left City A, where she had lived for 16 years, and came to this strange seaside town with her parents. The new life was peaceful and full of curiosity. "Peipei, look at that new transfer student. He looks super handsome from behind!" Following her friend's gaze, she locked eyes on a figure wearing casual clothes. "It should be him. He's about the same age as us. He's not wearing school uniform yet. Come on, the bell is about to ring." One morning, Peixia, who came out of the dormitory holding a stack of books, was hit by a The person was knocked to the ground. She stood up in a hurry. When she bent down to pick up the books, she saw that the person helping to pick up the books was still not wearing a school uniform. She asked softly, "Aren't you afraid of being punished if you don't wear a school uniform?" "The newly selected temporary chemistry class representative should go to the office," the monitor shouted to Peixia from five rows of seats away. Pushing open the office door on the fourth floor, in the clean and bright office, there was that familiar figure again. Peixia's heart tightened. It couldn't be such a coincidence that she bumped into him three times in two days. "Hey, classmate, what class are you in? Do you know who the chemistry teacher of Class 5 is?" Peixia walked up to him and asked softly, for fear of disturbing other teachers. Yan Xuanming heard a familiar voice and looked back. "Are you a class representative?" "!!! Are you a teacher???" "Well, you are Peixia, I am Yan Xuanming, the chemistry teacher of Class 5." Peixia slowly walked out of the office and sighed. The moment she walked down the stairs, she felt that her high school life was destined to be anything but ordinary...