Shen Lang's sexual drive becomes uncontrollable after an accidental injury, making his wife Sisi unable to cope with him every night. He is reluctantly sent to live with Sisi's best friend and attending physician, Lin Yueqing, for care. Despite her professional role, Lin Yueqing begins to develop feelings for Shen Lang, leading to an undeniable chemistry and ongoing emotional struggle between them under the same roof. Concurrently, Shen Lang is pressured by CEO Bai, the newly appointed chairman's daughter, to recover a million-dollar lost order within a month. Plunged into a dual predicament of personal emotional turmoil and a pressing professional crisis, how will Shen Lang navigate this unique "treatment" and the demanding workplace challenge?
