Lin Xiaoxing, a design assistant in the late social crisis, spilled coffee on the haute couture suit of Lu Chengyu, the company's "King of Hell", on the first day of work. He thought he would be fired directly, but unexpectedly, because of an unexpectedly matching first draft of the design, he was "bound" by the sharp-tongued CEO as his exclusive assistant. One was so afraid of social interaction that he wanted to be invisible, and the other was so arrogant that he could choke the client to death. During the turbulent workplace cooperation, the two went from being dissatisfied with each other to gradually unlocking each other's softness - Lin Xiaoxing discovered that behind Lu Chengyu's poisonous tongue was the ultimate professionalism and unknown loneliness, while Lu Chengyu was moved by Lin Xiaoxing's talent and sincerity hidden under the shell of social fear. When workplace plots, entanglements with exes, and family pressure ensue, can this "social fear x poisonous tongue" pair break through the barriers, send out heartbeat signals in each other's world, and eventually go both ways?
