Three years ago, Lin Xiao was misunderstood and abandoned by her beloved Shen Yichen, and left her hometown with a broken heart. Three years later, in order to give her son a stable life, she mustered up the courage to return to her hometown. However, she unexpectedly reunited with Shen Yichen, who was now the president of the group, on the street.
The love of the past has become a thing of the past, and only indifference remains. Shen Yichen's cousin Su Yao makes things difficult for her in every possible way. Su Yao discovered that Lin Xiao's son had a similar appearance to Shen Yichen, and was full of suspicion and provocation. Lin Xiao successfully applied for a job and thought her life would be on the right track, but she didn't know that the new company was actually a subsidiary of the Shen Group.
In the workplace, she and Shen Yichen inevitably come into frequent contact, and past misunderstandings and hidden truths gradually surface. Shen Yichen became suspicious of this child who suddenly appeared, and was attracted to her again while getting along with Lin Xiao. When the conspiracy is exposed, can the two people who love and hate each other solve the knot that has been in their hearts for many years? How should Lin Xiao, who has a child, face this complicated relationship?