Foster kids

My story is about a girl named summer she is 6 years old blonde hair with green eyes, she lives with her mom named Athena and her dad named Jason, her older sister McKenna she is 10 with blondish brown hair with blueish green eyes and her younger brother Nathan he is 2 with brown hair and blue eyes. And her foster mom Sarah and her foster sister skylor she is 15. Summer and her mom get abused by her dad and her only hope in life is her sister and her brother well now it's only her brother she has not seen her sister for a long time. She has a hard time living without her brother when she goes to a foster home.