When he was 6 years old, Soobin witnessed his parents being murdered by someone else, his inner conflict gradually appeared, growing up, at the age of 24, he became a police officer and an assassin, he was determined to find someone murdered his parents, his heart has been ironed since childhood, he can't feel any warmth until one day Soobin found the people who murdered his parents that year, he went to their house and directly killed the whole house