モノクロに咲く紅 (Monokuro ni Saku Beni)

Background
This song is a spin-off of the Karakuri Series, it focuses on Miku, the leader of the Crimson Camellias, expressing her wish to make adiffrence in the world by blurring the lines between good and evil.

It was released on the VersuS album. It's themes are "Justice" and "Evil".