You are a doctor. One day you are visited by two accident patients. They look like a couple. but one of them could not be saved. You have to save the one, You have to operate on him. A few hours after the operation, the man woke up and stared at you for a long time. He thinks you are his girlfriend who died a while ago. Yes, you and his girlfriend look alike. Suddenly he hugged you while crying.

"Don't leave me, I'm sorry I couldn't protect you.." he said while crying