He has been alone from the beginning to the present, seemingly cold-blooded and aloof, and rejecting people thousands of miles away. Who can understand the endless loneliness deep in his heart? So what if he could live forever, it would just be a torture for him. Until someone appears in his sight, bringing back memories of his past and awakening his dusty heart. However, this seems to be just a joke played by God on him. He has never been able to touch the warmth of desire. Could everything really be just a fantasy? Could he really be alone forever? Could he really just live like a walking zombie? Could this be the punishment given to him by that person? He finally decided to resist fate and forget the promise he made many years ago...