Married into the family for three years, my hundred billion net worth can no longer be hidden. Chen Mo, who has been married into the Su family for three years, has always lived among them with the identity of an ordinary young man. Low-profile and forbearing, he buys groceries, works odd jobs, and silently protects his wife Su Wanqing and this family. However, the Su family's business falls into distress, and family members encounter trouble one after another, forcing Chen Mo to gradually reveal his true abilities. As the truth unfolds, he must not only help the Su family resolve their crisis, but also face anew the identity and responsibilities he once concealed. Amid complex urban business battles and family conflicts, Chen Mo upholds his principles, protects his loved ones, and ultimately wins everyone's respect while building genuine trust and affection with Su Wanqing.