The Daly family are in for a disaster when John Joe finally finds out the truth about Mack and Katy! John Joe is furious. How will Mack explain himself to his best friend and father in law? Bobbi Lee pulls out all the stops to get back into Tadhg's good books, but in spite of all her efforts she lands herself in very hot water when Tadhg suspects that she is the one who stole his poitín stash! Máire's business plan is set in motion and she's ready to impress! However an awkward situation with Peatsaí might lead to her downfall.