My life and my brother's life changed a lot since our mother remarried. I don't know if my mother is happy with her new life, but not long after, the mother I cherished passed away from a terminal illness, and since then everything has been terrible in this house. My stepfather constantly beat me, even though I did nothing wrong; every time he got drunk, he would hit me, and my little sister desperately tried to plead with him to spare me. After that, he stopped hitting me and turned to doing perverse things to my little sister. I want to help her escape from that situation, but I don't know how.