Liu Xing failed to borrow shoes from Xia Xue and thus stool them. Xia Xue sprained her foot in the physical class and blamed Liu Xing for wearing her shoes. Liu Xing did not want to apologize and was punished by Liu Mei. The physics teacher came to visit and said that the reason for Xia Xue’s injury was the lack of exercise. Liu Xing, therefore, said that Xia Xue had planted him, and he wanted an apology from Xia Xue.
刘星问夏雪借鞋不成偷穿了去。夏雪在体育课上扭伤了脚,怪刘星穿走她的鞋,刘星不愿意道歉,受到刘梅的惩罚。体育老师来访,说夏雪受伤的原因是平时缺乏锻炼。刘星因此说夏雪栽赃他,要夏雪道歉,夏雪反唇相击,二人赌气谁也不理谁。夏东海怪刘梅偏袒夏雪,两人发生争吵。夏雪认识到自己的错误,将化学复习要目送给刘星,还拿出自己的鞋让刘星穿。两人和好,刘梅感叹孩子们懂事了,东海说他们是不打不成交。