A car accident caused Xu Xiaohua to disappear for three years. Lu Zhiming thought he would never see her again in this life. Three years later, Xu Xiaohua went to the mall to buy supplies. When she entered the supermarket, she inadvertently looked up and saw a man on the elevator looking at her suspiciously. They met!
This time she set a threshold for her love. Crossing that threshold would be an endless sea of suffering. Facing Lu Zhiming's strong offensive, will she step over it?