Chloe once came from a prominent medical clan, until misfortune struck her family. Her father was framed and passed away, leaving her severely ill mother in urgent need of costly medical expenses. She took a high-paying confidential role as a full-time private doctor to make ends meet.   Her mysterious boss is young billionaire Ethan, who suffers a rare moon-induced poison. The toxin causes him to lose sanity and turn into a wild wolf during every full moon.   The blood moon night bound them together in passion. Ethan noticed her distinctive heart-shaped birthmark, and recognized the long-lost girl he had been seeking all along.   Ethan became overly protective of Chloe afterwards. They weathered misunderstandings, dangers and abduction ordeals together. Side by side, they took down corporate enemies, uncovered illegal organ trafficking crimes, and cleared her father’s tarnished reputation. Eventually, Ethan secured full control of his family empire, and Chloe established herself as a world-class professional surgeon.