Frank Potter

When a rash of murders sweeping the city go unsolved, Monk is called upon to find a correlation with the victims and stop a killer before he strikes again.

As soon as they arrive in Ireland, the bikers encounter a few obstacles, as Jimmy O'Phelan is determined to stand in their way. Despite this, the two clubs celebrate their reunion.

Having served their reduced time, Jax, Opie and the boys get back on the open road, where they claim their share of the arms trade they set up and left in the hands of the Russians, and welcome a new Sheriff to Charming before Opie and Lyla get hitched.

Still in Ireland, the club embarks on a protection run, the likes of which they've never seen before.

A bad decision made by the Grim Bastards creates a problem that threatens to ruin SAMCRO. Plus, Gemma gets a shocking piece of news and different alliances are put to the test.

Samcro heads north to help Happy with a pharmaceutical favour in redneck territory, while Gemma tries to put old family matters to rest.