While saving the elderly Mr. Gu, Lin Zhiyi unexpectedly meets Gu Chengyuan. Thanks to her exceptional hearing and professional expertise in architecture, she joins the Gu Group's project team. While caring for her grandmother and raising her son, Lin Xingye, on her own, she relies on her abilities to return to the career she loves. As a misunderstanding from five years ago and clues surrounding a jade pendant come to light, Gu Chengyuan discovers that Lin Xingye is his biological son. After facing misunderstandings, secrets, and challenges, the two rebuild their trust, allowing their family of three to finally find the long-awaited reunion and happiness.