You lost your girlfriend Park Hyewon in an accident... she died protecting you, Yoon Sunhae... she died while you're in a coma... in your coma you have a dream, but it's all so real, and the dream never ends... your house is dark, none of the lights are working, except one. It keeps going on and off... you're staring at it while hiding in your closet... you stand up, and walks towards it... you open the door and look at the light and cry... you get flashbacks of before the accident... you snapped at Hyewon. The flashbacks stopped... "Hyewon, where are you..." you fell on the ground crying. "Hyewon..." you couldn't see or hear her, but her spirit was imbracing you... after a while, you went to bed... a hand grabbed yours from behind... "Sunhae... I'm here..." people that died are stuck here... they aren't ghost, they are still human, just... dead... stuck in this world...