Lin Yuhan, a cold and solitary high school student, has been dependent on his mother since childhood and lived a life of poverty and loneliness. However, Mu Yang, the newly appointed head teacher, brought unexpected warmth to his life. After the death of his close relatives, Lin Yuhan was immersed in this warmth, gradually sinking and unable to extricate himself. Faced with a love that is doomed to be hopeless, is it necessary to stick to it? Can this pair of teachers and students finally get rid of the shackles of reality and reach the other side of happiness?