Raymond's life is on pause - stuck in a job he hates and living with a bunch of middle class students he has nothing in common with. He's a man adrift, until a chance encounter on a night out reunites him with his charismatic but volatile former foster brother Jerdy.
A violent crime committed against a much-loved local and the police investigation brings bad news for DS Marlene Pettigrew. Love is also in the air and there’s a wedding to plan, but this is Port Devine, what could possibly go wrong?
Port Devine, a small town in Northern Ireland, sees the mysterious arrival of English detective Leila Hussain, the first Muslim police officer in the town's history. Her entrance opens the door for a variety of cases among the locals.