Liam and Debra abandon the kids for a romantic break to celebrate their 20th anniversary - but it all threatens to fall apart after a chance encounter with Liam's old flame. Meanwhile, Martin and Padraic are in Dublin, where they soon discover new talents.

Padraic finds himself caught in the middle of his warring parents and decides to escape his troubles, leading his worried mum and dad to raise the alarm following his disappearance. Unaware of the chaos he is causing, the lad embarks on a life of crime with the help of Martin. Meanwhile, Crunchie's friends stage an intervention after he resorts to drowning his sorrows.

Martin finds out that every clip played on a TV video out-take show earns £250 - so he and Padraic get hold of a camera and try to film themselves doing something stupid. Meanwhile, the Moone household is bursting at the seams when Fidelma, Dessie and baby Rose move in, leaving Liam at the end of his tether.