"During a blizzard in Rhode Island, a renowned artist is found murdered and her young daughter gone missing, plunging Detective Conor Reid, his brother Tom and the woman's grieving sister into a chilling investigation"--

Katherine, an ambitious New York City attorney, gets diagnosed with a concussion and must be monitored for forty-eight hours to make sure it doesn't get worse. Unfortunately, she forgot to update her emergency contact, so the person they call is her ex-husband, Tom. Unable to be left alone, Katherine reluctantly agrees to travel to Chicago with him for the holidays. But thanks to a blizzard, what should have been a quick plane ride turns into an antagonistic...