Lone-wolf detective Angie Tribeca and a squad of committed LAPD detectives investigate the most serious cases, from the murder of a ventriloquist to a rash of baker suicides.

A reclusive telemarketer has only one semblance of a friend: His telecommuter boss. But the telemarketer's social circle seems to improve greatly when a whimsical co-worker enters his life. Only, as he begins to sketch his new friend's portrait, disturbing "voices" from the phone man's past threaten to lead him into a network of destruction.