Lin Xi is an ordinary-looking but cheerful academic who lives a harmonious life despite being poor; Yuan Hao is a rich second-generation school boy with first-class academic performance, but has been depressed due to lack of love since childhood. He also regards his neighbor sister Dai Xixi as his spiritual sustenance. When they were in college, the two accidentally became an underground couple. They stayed secretly and sweetly together for four years. After graduation, Lin Xi worked and Yuan Hao went abroad, and the two lost contact. Three years later, Yuan Hao returned to China and became a barrister, and also became the legal consultant of Lin Xi's company - this was not an accident, it was his long-planned "revenge"! At this time, Lin Xi was accompanied by her boyfriend Meng Yi, who loved her deeply, and the appearance of Yuan Hao caused waves in her peaceful life. What was the truth behind the breakup? Can Lin Xi and Yuan Hao rekindle their old relationship? A story about love and missing begins...
