When a Holocaust survivor and the king of the disco scene is found bound and murdered on the Upper East Side, detectives embark on a multi-borough investigation, uncovering a salacious private life with a woman who may hold clues to his demise.

When a Bronx businessman is gunned down at a drive-through, detectives look back into the series of vicious attacks on the family that led up to the murder. A trail of text messages leads to a shocking perpetrator nobody ever could have imagined.