Tongjan, a quiet accountant, stumbles into a drug deal gone wrong and becomes a target of the Black Pearl gang. She’s saved by Tacha, a wealthy man with a mysterious past—drawn to her because she looks like someone he once loved. Tacha has lived for 200 years, cursed with immortality after a vampire’s blood touched his lips. As Tongjan falls for him, she must face the truth: can she love a man who lives under the moonlight?