Prologue: A Grave Stone Nightmare

As Autumn Kawasaki makes his third appearance in Tokyo but his second on earth he then meets a half human, half specter, that don't know what she is but boldly claims the title of human better known as Tsumi karma, together they build a friendship while dealing with there own problems or each other as well as those around them, can a long forgotten love between childhood friends be rekindled, or will it continue to be burnt out ? a story that involves three people with they own different problems.