The Viper adds a new shop to his empire, Eddie gets a real job, Castletown receives a celebrity visitor, and a love triangle develops.
Eddie feels he needs a woman's touch to put him back on the straight and narrow, so tries to win back Noreen.
After ruining his chances with his ex, Eddie Durkan finds love in a psychiatric ward, and Boo offers the lads the chance to run their own pub.
Castletown is about to witness its first ever interracial gay wedding, while Eddie has finally got a job. But can he cope with the pressure from his nymphomaniac girlfriend, the lads at work and his best mate, who all think he's gone soft?
When a minor celebrity lands in Castletown Eddie spots an opportunity and decides to put on a science fiction convention. Meanwhile Viper joins one of Ireland’s biggest gangs, but has he bitten off more than he can chew?