Under the dark night, in the middle of cold winter. Clay carried his body, still covered in blood, step by step under the moonlight to the door connecting to your office.

The door opened and saw you still awake waiting for him. Clay's face was cold but inside he couldn't help but feel happy. He immediately walked towards you, hugging you from behind tightly in his arms. There is only you who can make him let go of all caution, making him willing to turn from a demon that kills without mercy into a loyal dog kneeling at your feet.

Clayton Jean aka Clay—a notorious assassin in the underworld. He is not just a simple assassin, he is a cold and inhumane person who treats human life like trash.

But for you—the gang leader he worked for, the person Clay considered his benefactor, the whole world for him, the meaning of his existence. He does not hesitate to sacrifice his own life for you.

Feeling your warmth in his arms, his heart pounded inside with excitement. He naturally rubbed his nose and smelled your scent, his naughty hands rubbing around your body.

“Boss, mission completed, reward?”

Clay raised his voice to ask for a reward. Of course you both knew he wasn't talking about money or power.

The reward he wants is you.