Sam calls on Kelly’s undercover skills when she gets a lead on a gun-dealing dollar store. But when Kelly’s cover is blown, Sam’s forced to get out of her comfort zone to expose the supplier.

With an informant's life on the line, Kelly enlists Sam's help in raiding a Stockwood stash house.

Sam gets Kelly's help for a high-stakes sting to get them closer to catching the Bowen Brothers, but Kelly is put in danger when Sam's power play takes an unexpected turn.

Kelly enlists Elliot's help to investigate an MDMA dealer in his school. Meanwhile, when Sam's investigation into a father's missing guns takes a turn, she's surprised by who gets caught in the crossfire...

When a cooler full of guns puts Sam and Kelly on the trail of 77 more black-market firearms, the pair find themselves in a life or “death-trap” situation.

With Sam's promotion on the line, Sam and Kelly stake out an autobody shop, hoping to reel in Stockwood's last big fish, Randy Bowen.

Tracking the source of a new MDMA brings Sam and Kelly into the unlikely world of flower deliveries, as they narrow in on a new Stockwood player.

In the aftermath of their shocking discovery, Sam & Kelly embark on a border-crossing mission to take down the new Stockwood boss.

Sam and Kelly are forced to team up with the enemy in order to take down an even bigger threat. When their undercover sting takes a dangerous turn, Sam and Kelly must give their best performances yet in order to escape with their lives.

Kelly is put on the purple rain case with Nathan, leaving Sam in a vulnerable situation when she has to go undercover with Naz’s girlfriend at a nudist colony.

Sam weasels her way into an undercover play as a koi aficionado while Kelly forges a crucial new gang connection.

Sam, Kelly, Naz, and Nathan stage a purple rain take-down at a roller-skating rink. On her way there, Kelly is shaken by an eye-opening altercation with the police.

After learning that the entire purple rain operation has been compromised, Sam and Kelly drown their frustrations in work, discovering the best way to solve the case is to go back to the beginning.

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

Sam and Kelly investigate a ketamine theft at an animal sanctuary as Naz and Nathan work to catch the dealer of a dangerous new synthetic drug.

A surge in gun violence in a community undergoing gentrification brings Sam and Kelly to a Caribana mas camp. Tensions rise when a shooting leaves them searching for those responsible.

Kelly goes to Guelph on her own in search of the chemist behind Purple Rain as Sam’s health issues have her trailing behind. When she does catch up, Sam finds Kelly trapped in an explosive situation.

Sam and Kelly set up an elaborate fake informant operation to uncover incriminating evidence in the purple rain case but the play is derailed when Naz becomes the prime suspect in a murder.

The OCE team works together to exonerate Naz and stop purple rain. Kelly and Nathan go undercover, Sam talks to an old friend, and Naz scrambles to remember a detail that can help arrest a killer. Series finale.

With Michaels eager to take over their Coyote case, Sam and Kelly set off on an impromptu road trip to cottage country in a last-ditch effort to find their suspected drug kingpin.

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.

Naz goes undercover as shady smuggler Scarborough Stu to infiltrate the Coyotes via Will French. Sam and Kelly must act fast when Will’s sister Adeline shows up, unexpectedly jeopardizing Naz’s cover.

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.

Naz gets in deeper with the Coyotes, earning him an invite to Adeline’s party, but when Naz finds himself in hot water, it’s up to Sam and Kelly to pull him out before events get deadly.