A polar vortex grabs New York City by the throat, and leaves it almost motionless with its deep freeze. In its wake, a young woman's body is discovered near the East River, frozen solid. With no ID, no Missing Persons report matching her description, and no clues except for a wooden drink token in her jacket pocket, Detective Tommy Keane must find the answers. Did she commit suicide? Was this a homicide? Or was it possibly just a horrific accident? Detective Keane, as always, is determined to find the truth. But will the answer be more chilling than the polar vortex itself?