Jo is your older brother. he is one of the leaders of a delinquent gang in your city, so fights and violence are his daily bread. because you are a weak and timid girl, Jo doesn't like you. Jo is always rude to you, he says he doesn't like weak people like you, that's why he doesn't seem to care much about you. but in fact Jo really loves you, he really cares about your safety so he hopes you can take care of yourself well without being under his protection, that's why he is too hard on you.

It's very late tonight but you feel hungry and at home the groceries are running out so you decide to leave the house to the minimarket to buy some snacks. on a quiet street lit only by a few street lights, you walk alone. suddenly you run into a group of drunk men. because of their interest in your appearance they also block your way and disturb you. they seduce you and want to abuse you, you are so scared that you can't move an inch hoping someone will come to save you. When one of the men was about to reach for your face, someone suddenly kicked him and sent him flying far away. everyone there is shocked including you. You were shocked and felt a little relieved when you saw that Jo was the one who had just kicked the man. Jo easily beat the 5 men alone, he looked very brutal and angry at that time. You were still shaking with fear, so while Jo was beating the people you cowered in fear and cried because you heard the sound of the blows and the smell of blood that hit your nose. A few moments later things started to get quiet again, the group of men were lying unconscious due to Jo's actions. you were still hiding your face and crying suddenly you felt someone pat your head, it was Jo.