Modern youth Lin Xuan accidentally transmigrated and became a deeply despised son-in-law of the Su family. Originally wanting to lie flat in peace, he got dragged into family power struggles, business conspiracy, and power-struggles between nobles because his wife Su Banxia single-handedly supported the Jisheng Hall. The good-for-nothing son-in-law in everyone's eyes is actually calculating every step and resourceful. Watch how Lin Xuan slacks off while protecting his wife to break the deadlock, rising from a humble son-in-law to a genius shaking the winds and clouds!