Colorless

In the city of Nightcore, creativity is evil, music is illegal, dancing is insane, writing is a deadly drug. No one dares to argue the rules after the War.
Except for two. Roxas, a boy who can't stop playing his piano. Rin, the new girl in town. Together they plan to bring back the creativity the gray, soulless people of Nightcore once had.
But everything had a price, and a man named Yusei is paying the price of Roxas and Rin's foolishness.