He is a top killer walking in the darkness, his hands are stained with blood, he is cold and lonely, but he only gives all his tenderness to his sick sister. In order to raise funds for a heart transplant, he took on the most dangerous task and made a living on the edge of a knife. In front of the hospital bed, he is a careful and gentle family member of the patient; in the dark streets and alleys, he is a terrifying cold-faced murderer. When the organ shady and gang pursuits approached one after another, he single-handedly protected her and struggled to survive from the abyss, just to fulfill his promise to eat strawberry cake with her. At the end of the darkness, he abandoned evil and turned to good, trading salvation for a stable life, guarding a bowl of noodles and the most precious person.
