Somewhere in Germany... Saki Aiuchi was preparing for a date!!! Having gotten ready way too early (as usual), Saki decides to sit down with roommate Niklas, and his girlfriend Lisa, to have a friendly talk. Though, as they converse... Lisa quickly notices that the upcoming date will be everything but ordinary. Lisa's curiosity invades their living room, as she asks about who the date is going to be with. A mistake, clearly, as the upcoming story will be grand enough to occupy whatever was left of the day. So it begins. Saki starts to narrate an incredible love-story. The story behind the mysterious date, waiting at the end of the evening. The story of how Saki fell in love with... Okay, no... Let's not reach too far ahead... As Saki says... It all began back in High-School...