Food delivery worker Lin Xiaohe kindly helps Elder Huo, and is matched by him to go on a blind date and flash-marry his grandson Huo Beichen. Huo Beichen conceals his identity as the richest man, falsely claiming to be merely a security guard, and mistakenly thinks Lin Xiaohe is greedy for money. After marriage, numerous misunderstandings arise, and he still hasn't recognized that Lin Xiaohe is the girl who saved him back then. Relying on her jewelry design talent, Lin Xiaohe enters the Huo Group, repeatedly facing harassment from Yuan Linlin, Lu Junjie, and others, while Huo Beichen secretly and silently supports her. At the jewelry exhibition, villains plot to harm her, and Huo Beichen appears in time to protect Lin Xiaohe, completely resolving all misunderstandings between them. Huo Beichen confesses his true identity and sincerely makes amends, allowing the two to drop their barriers, hold a grand wedding, and stay together hand in hand.