Love Signature

Detective Park Do-hyun, quickly solves a case with a fiery personality, is hospitalized while solving a case without caring for his safety as usual. Seungwoo Lee, Do-hyun's lover and fellow detective with the opposite disposition, says goodbye as if he is sick of Do-hyun, who is hurt every time without even thinking about his heart. Can Do-hyun turn Seung-woo's mind back?