Pediatrician Guan Shuyi finds herself in a career crisis after being reported in an anonymous letter for having an improper relationship with an investor. At her blind date, she unexpectedly comes face-to-face with Shen Qinyu, the head of the Shen family and the very man supposedly wronged by her. Their first meeting ends on bad terms. But Shen Qinyu's adopted son, Shen Junzhou, uses AI to generate a picture of Guan Shuyi and accurately identifies her on the street, pretending to have found his mother. After the misunderstanding is cleared up, Shen Qinyu proposes a marriage of convenience. When a beautiful, kind-hearted doctor meets a stern, cold-faced man, with an exceptionally clever little boy helping them along, what begins as a marriage of mutual convenience gradually spirals out of control.