25 parts Ongoing MatureJeongin, a vampire struggling to control his bloodlust, stumbles into Changbin's clinic, severely injured. Changbin, a calm and compassionate human doctor, treats Jeongin's wounds with a gentle touch, evoking a long-buried memory from Jeongin's past-a time when he was shown tenderness as a young teen. Drawn to Changbin's care, Jeongin begins visiting him more frequently, craving both the affection and the blood that he's been searching for. As their connection deepens, Jeongin realizes that Changbin is the one person who showed him affection all those years ago. Now, caught between his growing feelings for Changbin and his dangerous nature, Jeongin must navigate the tension of their relationship while struggling to resist the urge to claim Changbin entirely.