A murder in the snow

Two young sisters by the name of Scarlet and Amber lived in a small secluded town of Snowfell. They are victims of extremely abusive parents. Their mother worked a job that was from 7:00 am to 9:00 pm. Their father took advantage of that time to abuse the sisters as so much so that neighbors wold refer to the house as the house of screams. Amber is a fun loving little girl at the age of 12. She is known to finding the brightest things in the darkest situations. Scarlet on the other hand was a bold daring and brave girl she is calm and collective in even the toughest situations. She at just age 16 is able to save her little sister from her parents but that comes later. They just escape as they find a woman dressed in black lying in the snow dead. They both know who did it but they need to find a way to put him behind bars.