Xiaolin ran away from home with his girlfriend. When he had an accident on the train, he discovered that his existence was a soul imagined by a young man with his pen. He did not exist at all. With the help of the angel Maggie, he traveled through the time and space of the book and came to the real world, where scenes of joys and sorrows unfolded. And that young man turned out to be his father and his enemy. He destroyed Xiaolin's existence and also destroyed Xiaolin's girlfriend. However, Xiaolin should be indifferent to the young man's tragic fate, or extend a hand of forgiveness. The departure of the angel Magi made him think of something...