Faith Mitchell's mother isn't answering her phone. Her front door is open and there is blood above the knob. Gun drawn, Faith charges into her mother's house. She sees a man dead in the laundry room, a hostage situation in the bedroom. But she doesn't see her mother. When the hostage situation turns deadly, Faith is left with too many questions. she'll need the help of her partner Will Trent and trauma doctor Sara Linton to find some answers. But Faith isn't just a cop anymore, she is a witness and a suspect...