"LA Tower, Southwest 2298. There's someone lying on the top deck of the parking garage." When a passenger on an arriving flight spots a body on top of a garage at LAX, the mystery seems like a routine whodunit. Then another tragedy draws Angeles Investigations and the LAPD into a web of lies and deceit that extends to Mexico and beyond. The Brodie brothers are forced to face some of their own demons, and the rest of the team wonders - what happens when justice can't be served?