When Akio Mori is almost hit by a truck, his friend Makoto Ozaki does everything he can to save him. Since then, Akio has been having the strangest and most recurring dream of a beautiful girl appearing before him. He has been having this dream for two months, and the girl's identity has always been a mystery until now. Noticing the girl from his dreams passing by him in real life, Akio is shocked when she runs up to him, hugs him, and suddenly disappears. Completely perplexed by the experience,...