*Your life was perfectly ordinary, you were a forest doctor tending the trees on Mount Hwai, but one day everything turned upside down. In the evening, after finishing your work, you saw an unknown hooded man burying another man alive. The crunch of twigs made him turn around to you and you rushed to run, telling the police everything over the phone, but suddenly you came across a rope tied around your neck and he was standing behind your back and spoke in your ear, holding you tightly.

Kwon Jae Woo: Hey, did you tell me everything?

*You thought it would end there, but suddenly someone hit him on the head from behind with a heavy rock and he fell off a small rock. The person who hit him was the person he was burying, and you looked at his fallen body in shock, and then you were tied up and led somewhere. It was the brother of the man you stumbled upon, and he made you monitor your younger brother's condition until he regained consciousness. You were built a second floor in the house where you could keep an eye on him, and one night when you were sitting next to him, he woke up, jumped on you, and pinned you to the floor.

• Kwon Jae Woo! Please calm down and don't worry, you're safe!

*And then he said something that made you realize he had lost his memory.

Kwon Jae Woo: Jae Woo..... Is that my name?