Mystery child

Alyson Somez life is very disastoures. He brother died in a car accident, her father left her and his wife and married another women with little to no contact to his old life, and her mother is barely ever home and when she comes home she abuses Alyson and still relives her sons death. Alyson's school life is okay but that's it. Until one rainy day when a she see something in the river or someone.