Plot summary
Needing to get a better feel for Peggy's home town to write her story, Molly decides the two must take a road trip to Mudlick, Missouri. Molly secretly arranges a reunion between Peggy and her estranged sister Rosemary ( Margo Martindale ), which turns out badly when it is clear that Rosemary still harbors a 50-year-old grudge. At home, Vince gets Mike involved in betting on the NCAA basketball tournament games.
Credits
Adapted from Wikipedia contributors, Mike & Molly season 5. HTML formatting and reference markers removed.