Ray and Katherine testify against the cop killers; David comes out of rehab and gets straight onto the case despite his recent alcoholism.
All Episodes - S02
EPS01
Joel, Fearless, Ray and Tom team up to investigate a group of cop killers, who threatened Joel's family. Robbery/Homicide detective Katherine Pierce is reassigned to assist. Meanwhile, David goes to rehab and Teresa thinks about her future. Written by RDL
EPS03
After a fixed jewelry robbery and arrest, it becomes clear that the LAPD have a group of bogus cops on their turf authentic enough to fool other officers. Joel and Fearless investigate when Teresa discovers a body at the police academy.
EPS05
After a corpse is found entombed behind a wall in a building's basement, the detectives suspect a 1980's fraternity who once used it as their home and had a reputation for extreme discipline.