Fifteen year old Kyosuke Kasuga moves to a new city and instantly becomes enamoured by Madoka Ayukawa. For reasons unknown, Madoka often treats Kyosuke coldly even though she was so friendly the first time they met, when he caught her red straw hat on the stairs. Kyosuke also finds himself trying to avoid breaking the heart of the slightly childish Hikaru Hiyama, who fell in love with Kyosuke and began showering him with adoration after she saw him score an impossible shot in basketball. And just to make things interesting, Kyosuke, his sisters, his grandfather, and his cousins each has his or her own special powers (teleportation, psychokinesis, hypnosis, time travel, personality transferrence) which Kyosuke desperately tries to keep a secret, which proves difficult when some of his other family members have no such qualms about making their powers known in public! How will Kyosuke get in touch with Madoka\'s soft side again, without hurting Hikaru\'s feelings or revealing his family\'s unusual abilities in the process?!