Yuro was a normal man with a... well... boring life. Boring job, boring house, boring dinners, and no love life to speak of. All changes when he goes to see the sunset from a cliff, but when he arrives he sees a girl about to jump. Quickly, he catches her before she was gone forever. The girl, around Yuros age, has no memories, and nothing to help with the situation. She has to stay at Yuros house, and ends up turning his world upside down. He may even be... falling.