A series of gruesome murders and a case of relentless stalking leaves detectives baffled. Haunted by a mounting body count and a stalled investigation, the NYPD is forced to enlist assistance from an FBI operative with a unique gift. Determined to find answers for a grieving widow and put an end to the terror inflicted on the upper echelon of fine cuisine, Special Agent Isabella Ashford finds herself in a race against time to hunt down a cold-blooded sadistic killer.