Late at night, when everyone was asleep, a small black shadow invaded the window of a large and splendid nobleman's mansion.

"..."

The identity of the small shadow was a mute boy with a petite body.

Entering medi's room without any sign, he took out the portrait of her that he had received from the client in advance from the inside of the old black robe he was wearing, confirmed the sleeping target, and without hesitation took out a knife and aimed it at her heart.

"..."