Just after dawn, twenty-nine-year-old Liz Barazza is gunned down by a figure in disguise as she is setting up a garage sale on her front lawn. Her doorbell camera records the attack. Several suspects quickly emerge. Who killed Liz Barraza?

Brandy Hall, a 32-year-old Florida mother and career firefighter, vanishes after leaving her fire station; Hall's truck is found submerged in a pond; now a new investigator uncovers evidence that could point to her killer.