Leslie Hardy

Internal affairs demotes Nash and Joe to walking a beat; Cortez becomes a traffic officer; Leek goes to homicide; Caitlin works vice detail.

Bettina sets out to be a tough boss, accusing Joe of stealing $3 million from a car stopped after an armed pursuit.

Nash and the team must track down a corrupt official who plans to leave the country with $5 million in pension funds; Caitlin accidentally throws one of Nash's prized possessions through a window.

The unit faces permanent closure; Caitlin plans to leave; Nash and Jake Cage (Steve Austin) compete for Caitlin.

Drug-related murders lead to a millionaire; Evan and Bettina go undercover at a transgender beauty pageant; guest RuPaul.

A high-tech drug lab has perfected a deadly virus, without an antidote, for sale to the highest bidder.