One day, Ezawa Jun, who has trouble with work and in love, gets a ryukin from a goldfish scooping game at a festival. However, she is actually a beautiful girl and she suddenly turns into a human form and appears in front of Jun. Called Ryu...
事业爱情接连受挫的主人公·润（志尊淳）在某个绝望的夜晚，打算跳河自杀。
当他准备跨过桥栏的时候，突然听到了不可思议的庙会喧闹声。如被指引一般，润来到了一家钓金鱼...
