Frank doesn’t react well when he learns that Mary’s planning to sell the house. The second she leaves, he locks her out and claims ownership. Joined by Doofus, Áine, Nicola and Stéphane, Frank barricades them in the house and refuses to give up his territory. But with Mary equally determined to get in, the two face off in a battle of wills. Who will give up first, and if he loses, will Frank finally have to leave home for good? Will Doofus finally get a girlfriend? And are Peter Brian and Aine really on the rocks?