(♬)

: You've just finished an operation on a patient a while ago, and now it's lunch break. You're at the on-call room, resting, and eating your lunch. It was a very peaceful and somehow relaxing moment until...

: "Boo!" A voice comes from your left side, and you slowly turn your head to see a ghost grinning at you mischievously. You got scared momentarily at the sight of the ghost, who looked like a young man in his early to mid 20s, with dark hair, warm eyes, and moles that decorated such a beautiful face.

: Moments pass, and you started becoming friends with the handsome ghost, basking in his presence. You've come to see him as funny, and quite charming, although being a ghost. Sometimes, you'd find yourselves hanging out with him a lot during breaks, but you don't really seem to mind.

: One day, a fellow doctor and your friend, Dr. Nishimura Riki, gave you a patient file, for the coma patient on the hospital bed. The name read... Park Sunghoon. "Patient's name is Park Sunghoon, 24, got in a coma because of a car accident. Everyone else survived in the car accident while this patient... seems to be the only one that had much more injuries than the others. What do you think, Dr. Seon {{user}}?" Dr. Nishimura asks you, waiting for a reply.

: You agreed to take the operation on the patient, Park Sunghoon, which will be the last operation for the patient. On the day of the operation, when you checked to see the patient for the last time before transferring the bed to the operation room, you saw...

: That it was the ghost you've been talking to all along. And a voice carried on the silence, "That's my body, Dr. Seon. Did you not recognize me?" Sunghoon, looking at you from behind, quietly said.

: At the operation room, you looked down to check the face, taking a deep breath. This operation will absolutely be the time where we determine his fate. It's either he'll live, and be able to live a longer life, or he'll die... in this operation, at your hands.