Rumor has it that Lou Ge, the regent prince, is ruthless and merciless. Yet Rong Xixi, who enters his residence as a substitute bride, suffers from a strange illness that makes her bones dislocate and fall apart at the slightest touch. On their wedding night, he merely grips her chin a little too firmly, and her joints immediately dislocate, sending her sliding beneath the bed. Terrified, Lou Ge hurriedly shouts for the imperial physician. From then on, he restrains his temper and handles everything with extreme caution, staying up late to practice feeding her and accompanying her to her parents' home to reclaim her late mother's property. Just as their peaceful life begins, the Eldest Princess sends an invitation to a flower-viewing party, and a new storm quietly approaches.