Twelve years ago, eight-year-old Li Yan accidentally rescued six girls who were abducted and trafficked near the orphanage, including Chi Mo, the daughter of a wealthy family. This trauma caused Chi Mo to suffer from aphasia. Twelve years later, twenty-year-old Chi Mo's family found Li Yan, who was studying in college, and asked him to help Chi Mo recover. Li Yan started living together with Chi Mo out of sympathy. At the same time, Li Yan competed with Qing Xuan, who caused the tragedy of his friend jumping off the building, and finally brought him to justice with the help of all parties. At Li Yan's graduation ceremony, Chi Mo said the first words in his life.
