Father Mac is outraged when he learns that Vincent has married Barry and Lyn, and to make matters worse the Bishop has found out as well. Also, the bank has foreclosed on the priest's house, so Vincent is forced to find a place to sleep in various places. Meanwhile, Louis's dog is unwell, and when Siobhan seeks to find out why she finds some strange plants on the mountain, which attracts the interest of both Doc Ryan and Frankie. And then there's Liam, the cool dude....!