Lin Jiale and Chen Moyao originated from a misunderstanding. Her humor was in sharp contrast to his coldness, and they experienced friends, lovers, misunderstandings, partings and reunions; Su Siyu, Li Junyu, Tong Xiaobo and others next to them were also exploring up and down their own emotional journeys. The four volumes intertwinedly depict each other's growth, connecting complex emotions through simple and clear events, maintaining a tight rhythm and humorous atmosphere. In the end, all the main characters achieved self-transformation, respected and achieved their own happiness.