Goro's down on his luck. He keeps losing jobs and has little money. One day he meets a fortune-teller outside of a pet store who predicts that his luck will change. That night three girls appear in his appartment claiming to be his guardian angels. Soon a total of twelve girls appear to help him, each one a reincarnation of a deceased pet once owned by Goro.
Goro Mutsumi is one unlucky young man. When he was a little kid, each of his pets died for different tragic causes. Even until right now, he can`t seems to find the right job. The only job he had was one with a company which eventually went out of business.One day, a mysterious fortune teller called him and told him that he is definitely surrounded by bad luck. The fortune teller then gave him a cell phone, then said that perhaps Mutsumi`s luck will improve. The magical cellular phone awakens all of his pets that he owned when he was a little kid, one by one in the form of beautiful young girls.