Keiji Takeda is waiting for his girlfriend, Touka Miyashita, a junior at the same school. When she does not show up at the appointed time, does not get in touch and the sun starts setting, he gives up and starts walking home. On his way, he sees a peculiar man, and like the rest of the crowd now gathering decides to not get involved. But then, a figure draped in a large cloak and wearing a strange hat rushes to the man's aid. This new figure looks exactly like his missing girlfriend.
