Republic of Doyle

When Tinny's cargo of guns and drugs is taken by Maurice Becker, Jake must work with his ex-partner, Kevin Crocker, to get her back.

Tinny's duties as an officer of the RNC begin as she supervises the transport of a cargo of guns and drugs; meanwhile, in St. John's, a prison break puts the people of the city at risk.

When a bomber intent on doing harm is trapped inside the RNC headquarters, it's up to Jake, inside with him, to try to talk him out of doing anything rash.

Jake is having some problems sleeping, so takes medication which causes even more problems. Mal and Rose come to the aid of a friend.

After being kidnapped, Jake breaks free and goes on the hunt for the people who kidnapped him. Constable Hayward continues to look for evidence to bring down Leslie.

Tinny's activities in her free time cause a strain on her relationship with Jake, who is also stressed by the number of cases he has to deal with.

Leslie's father's death is found to be suspicious, and both the police and the Doyles are asking questions; Crocker makes plans that will allow him to stay in Newfoundland.

The Doyles take up a case that has them chasing after an international art thief; Leslie has family issues which could jeopardize her undercover assignment.

While working undercover in a sting to nab one of St. John's biggest drug dealers, Leslie suddenly disappears. Des gets his first solo case, but he quickly finds out that working as a team is the best way to go.

The Doyles' new case has them searching for a kidnapped girl; Tinny has some news to share with the family, and Leslie gets a new assignment that poses some danger to her.

A new client wants the Doyles to investigate his wife's death; he believes she is not dead at all. Tinny takes up an investigation, while Jake and Leslie have a heart-to-heart talk.

The extended Doyle family arrives for an unexpected visit; Jake receives a gift, and Leslie has some time off work.