Fujinami Hikari. A fifteen year old girl who had a health issue. Ever since she was a child, she was frequently had to returned to the hospital because of her weak condition. This causing her unable to have friends. The only thing that she have...is her singing voice. Singing is the only thing left of her, until... The young girl encountered a Shinigami, Aizen Sousuke. Confused of why the girl is able to saw him, the man decided to constantly visiting her. Trying to learn more about Hikari, the reason of why she's able to see him and the mysterious power she hold. As the two of them grow more closer, will both Aizen and Hikari accept of what they are? Their past and secret? Will love bloom between them?