Du Ruo is an outstanding investment banking lawyer: rational yet kind and lively, disciplined, hardworking, and humble. In her heart, she cherishes a golden dream.
By chance, Du Ruo takes Bai Wei's place as the personal assistant to Lu Chuan, the star she admires. She decides to spend three months quietly looking after him and fulfilling her little dream. Du Ruo has deep feelings for Lu Chuan and repeatedly helps him overcome difficulties behind the scenes, but the star's aura keeps him from paying much attention to her.
Wang Yu is a major shareholder and investor in Lu Chuan's company. Having gone into battle at a young age to fight in the business world, he is proud and aloof, calm and perceptive. He happens to take notice of Du Ruo, and later, when he meets her at work, discovers that she isn't an ordinary assistant but a lawyer at one of the country's top investment banks.
As Du Ruo's three-month promise draws to a close, she plans to leave Lu Chuan quietly and return to her own life. But Lu Chuan suffers a heart attack and is on the verge of death. Du Ruo risks her life to save him, then is taken back to the United States by her mother. Three years later, Du Ruo returns to the country. Wang Yu is glad that she has finally let go of her obsession with Lu Chuan and starts pursuing her again. Lu Chuan is plagued by negative headlines and loses heart. After repeatedly running into Du Ruo reading alone or meeting clients at a cafe, he notices that she resembles Bai Wei. Later, he learns from his grandfather about all the things Du Ruo quietly did for him, and decides to try to get to know her.
Wang Yu believes that Lu Chuan only remembers Du Ruo's good qualities because he needs comfort while he's down, and keeps trying to stop him to protect Du Ruo from getting hurt. The two men engage in a fierce battle behind Du Ruo's back, without her knowing, leading to all sorts of amusing incidents.
Theme: Treasure the good things in life, and be grateful for what you have.