Tang Xue Mei's world crumbled when her closest friend orchestrated her downfall—stealing her inheritance as rightful heir of the family company and her eyesight along with it. Years of torment followed before she took her own life. But fate granted her an unexpected reprieve: reincarnation three years before her tragic end. Armed with this second chance, Xue Mei refuses to repeat her mistakes. Her path intersects with Feng Shihan, a powerful AG Corporation CEO blessed with wealth, status, and striking looks, yet cursed by a severe insomnia that no cure can touch. When Xue Mei enters his life, he discovers an extraordinary phenomenon—her presence beside him brings the sleep he's desperately sought for so long. She becomes his remedy, his salvation. Recognizing her value, Feng Shihan makes his move: a strategic proposal masked as partnership. He offers unlimited power and resources to secure her cooperation, understanding exactly what drives her. Caught between her thirst for strength and her hunger for vengeance against those who destroyed her, Xue Mei accepts his bargain. Together, they forge an alliance neither anticipated—one that might consume them both.