Provenza faces possible permanent desk duty while the squad investigates the suspicious death of a loathsome ICE agent which brings them into contact with the residents of an ancient apartment complex nicknamed La Shangri-la.

The team works strategically to capture a spree killer who has put everyone on high alert. Trying to solve the case quickly, Raydor is torn between two seemingly right decisions, each of which comes with major consequences. Meanwhile, Rusty is given some extra freedom, but more threats leave him afraid to stray far from home.