After her fathers death Rin was taken away from her musicly genuis brother Len. One faitful day thye two come together, at saukra academy. with her new friends Miku, Luka, Gakopo, and Kaito, Rin reaches for her dream. Can Rin pull together in the world of the Idols? And why does her heart hurt when Kaito is with miku. Sing me to sleep was bought to my head when i first started listening to vocaloid. i don't own most of the charaters, but i sure as hell own the amazing plot!