Sam and Kelly take their partnership to new heights when they go under cover as flight attendants to infiltrate a Central American gang's drug route.

Sam and Kelly's friendship is put to the test when they're forced to work with Kelly's ex-boyfriend, whose intel gives them their biggest lead yet on the pink cocaine and 3D guns.

Trouble follows Elliot and Jackie, wreaking havoc on Sam and Kelly's search for who shot a police officer.

Sam and Kelly zero in on the Coyote alliance as they prepare to infiltrate a ribbon cutting ceremony at a new private airport terminal, suspected of transporting more than rich passengers.

After long eight months apart, Sam and Kelly reunite on a high-stakes assignment, going undercover as bridesmaids to secure a murder confession.