The only way to live is your own body. "Mishiro" who has lived with a man as a trico, using the beauty left by her parents as a weapon. All to take revenge on the man who killed her parents. I succeeded in entering the target family as a maid, but the men who were there were not straightforward ...! ?? "What I say is a promise to listen to anything." The eldest son, the second son of the rebellious period, and the ruthless butler humiliated me with fierce demands every day ...! In a house where lies and lust are entwined with Midara, the gear of fate begins to turn!