~Will she ever stay with me ~ ~Will the god let me love somebody , i just can't know ~ ~But i will love her untill the unknown future~

A mysterious story about a family or something else?

one day Mashiro Senpai met a girl and after that a beautiful story begins....

Ai is a member of Quartet Night .Ai is very good at music, he likes to play music but..? He always feel there's something missing inside him. Not long after that he meet his child hood friend name Yuki . "What will happen ?"