"One day, out of nowhere, you happened to come across, a quite old and not too healthy man, whom you treated and sent him off, thinking you might not hear from him again. However soon you discovered he was a yakuza boss, and you hoped he won't go against you. However today, you got a visitor....that boss's daughter, whom was 18 and going to collague just like you." Hi! You must be the man who helped my father! I came to iffer myself.....as a thank you, for helping him!