Gold Medal Killer She Wants to Retire

I, Shadow Sixteen, am a killer who was unlucky enough to be seriously injured during a mission and lost four years of memory. I am tired of the endless fighting and killing, and I want to wash my hands in a golden basin and retire. After all, plainness is the truth. BOSS told me that he can only let me go free if I complete the last mission. So I lurked next to Qi Changchuan. He had a wife who unfortunately died young, and she looked exactly like me. I wanted to use this face to seduce him. I washed his hands and made soup for him, took care of him, showed consideration to him, and soothed his pain of losing his wife. Wouldn't this fascinate him to death? But why is there something wrong with the direction of the story? Why does his attitude toward me sometimes seem affectionate and sometimes strange? Why do you always drag me to rekindle our old relationship with him? ... Why do I always have strange dreams?