In order to fulfill an arranged marriage vow made by their fathers and repay the Li family's life-saving grace from back then, Lin Shen conceals his identity and returns to his hometown as an ordinary young man, reuniting and getting along with his childhood sweetheart Li Mengya. Facing Li Mengyao's snobbish harassment and others' doubts, Li Mengya always stands firmly by Lin Shen's side, treating him with true sincerity. After enduring severe tests from business battles and family storms, Lin Shen's identity is finally revealed, and Li Mengyao also pays a corresponding growth price for her utilitarian scheming. Lin Shen and Li Mengya hand in hand step into the marriage hall, confirming the simple wedding truth that true sincerity forever surpasses wealth.