Pei Ran, who has just graduated, has a secret love for Yingxue, a young woman ten years older than him. Yingxue also likes the newcomer Peiran. But in order to protect her family, she never separated from Pei Ran. Peiran's student Jiao Na had a crush on Peiran for three years in high school. She was in love with Peiran for three years and after graduation. Yingxue's husband passed away. The floodgates of love between Yingxue and Peiran are opened------The heroine Jiao Na's poignant love story begins-------