Childhood sweethearts Liao Yuncheng (played by Jin Xiao) and Tong Nian (played by Li Jiajia) fell in love during college, but broke up because of misunderstandings between them. Many years later, the two met again, but their identities and status were very different. Tong Nian's company was acquired by Liao Yuncheng's company, and the two were forced to become colleagues. Liao Yuncheng learned that Tong Nian had been single for many years, and he decided to start the journey of chasing his wife. In order to prevent Tong Nian from misunderstanding, he registered an online account and became an online friend with Tong Nian. When Tong Nian encountered a crisis, he stood up to protect her at the first time. The two experienced workplace traps, workplace sexual harassment and other incidents together, and after joining forces to solve the villain, Liao Yuncheng finally succeeded in chasing his wife, and the lovers finally got married.