Today Paul and Niamh prepare for Ruth's christening but Rachel refuses to go. That's just the start of their problems as Suzanne ruthlessly locks Damien in the kitchen so he can't show at the church and tells everyone he's sick. But, Mark returns home (remember he never gave the key back) and finds his brother. Finn tells Keith why he refused the award for bravery as his colleague died in the fire and he chose to save the little girl instead. Finally, the Dillon's and the Fahey's tell each other they're not swingers, which will prove to be a comical watch.