The highlight of the year, Erin and Orla’s joint 18th birthday party, threatens to be overshadowed.

There is no bigger night in Derry than Halloween, and the gang have miraculously secured tickets to the gig of the century and the chance to meet their idol, Fatboy Slim. But when Da Gerry arrives unannounced, it becomes clear that life will never be the same again for the friends.

Ma Mary and Aunt Sarah go all out to prepare for the school reunion. Will the truth come out about what really happened on leavers night 20 years ago?

James's driving skills are put to the test as the gang set off in a van full of hooch and high hopes to an adult-free house in Donegal. And the Quinns visit a psychic.

The Quinn household is buzzing ahead of the annual day trip to Barry's Amusements in Portrush. Surely an unfeasible amount of sandwiches and a surfboard is all they need?

Jenny Joyce has big plans for the school talent show: can our gang spice up the competition? Sister Michael had better brace herself... Meanwhile, a weary Ma Mary finds salvation in an unlikely place.

Tomorrow is GCSE results day, and while passions run high, confidence is at rock bottom. They definitely need a plan. Back home, a new member of the Quinn household is causing chaos in the neighbourhood.