Older sister Ao and younger brother Jun start a new life at their maternal grandparents' house.My father passed away, my mother was hospitalized for a long time due to illness, and my mother's grandparents were in a nursing home, so I moved into my grandparents' house, which was now vacant.Since he was a child, his younger brother Jun has been weak-willed and easily bullied, and as soon as he moves in, he is noticed by the bad boys in the town.I will protect my brother no matter what!With that determination, Ao ends up confronting the boys, but...
