Six Half

A girl named Kikukawa Shiori regains consciousness after a motorcycle accident but finds she has no memory. She struggles to recall a boy who presents himself as her boyfriend, her kind and attractive older brother, or her quiet, reserved younger sister. Upon returning to school, she overhears conversations about herself that paint her in a negative light. It appears she was disliked by others prior to the accident. She questions whether she was truly as bad as people suggest and remains uncertain if she will ever recover her lost memories.