When Pei Ye was 16, his biological mother and stepfather died in a car accident on his birthday. By a twist of fate, he began living with his stepfather's daughter, Sang Wan. The 22-year-old Sang Wan became his "guardian." Living under the same roof, the 18-year-old Pei Ye gradually realized his feelings for Sang Wan, but before anything could happen, Sang Wan kicked him out of the house. Six years later, the two met again. Pei Ye had become a popular idol, while Sang Wan ran a coffee shop. Fate brought them together once more.