Life at the Shady Rest is going well despite Kate's absence. The girls and Uncle Joe receive a letter from Cousin Mae who is planning on coming by to take charge. Cousin Mae's meddling quickly wreaks havoc for everyone. This includes the hotel's relationship with Drucker's Store, Steve and Betty Jo's remodeling plan for the cottage, Bobbie Jo's love life with Jeff and Billie Jo's singing career. Fortunately, sane and stable Aunt Helen arrives. As Helen too ends up a victim of Mae's meddling, she comes up with a plan to convince Mae that her time at the Shady Rest is at its end.
