cIn the middle of the night after the last train, Kazuki has run away from his mother’s remarriage and is waiting for a father who can not return from Shibuya where the original house was.
Then, incidentally, Kazuki meets Mitsuya, a young man with narcolepsy, a type of sleep disorder in which strong sleepiness occurs. He was a stalker following her every day because he could not forget his ex. Two people who have no place to go back. As time passes, Katsuki finds out that he is feeling good about Mitsuya. And she still does not forget her ex – girlfriend, she feels like she is like her father to Mitsuya, who has no courage to put on words and goes to the man slowly.