His name is Xie Yin. Due to the oppression of his father, he was forced to transfer to his hometown high school in his second year of high school. He has always been dissatisfied with this transfer and was difficult to get along with in the class. It was Jiule who brought him into the class, which started an interesting story. They also made an agreement, but when they finally graduated, Jiule broke the agreement.
Intention: I want to write a regret