Sarah and Jack are at the end of their tether with the noise from the cottage. Mark and Michael clash again. Mark tells him that he is having a party soon and he doesn't want any interference. Lynn is having trouble sleeping. Elizabeth wonders why Seth is so eager to get in the post office. Kim offers to help Chris with his decorating, but he refuses. Jack moans about Mark to Michael. Frank and Kim follow his site foreman and a workman to try and get evidence of their scam. Archie asks Michael to look in on Lynn.