In a small Missouri town, chaos erupts when Landy's sister, Grace, is released from the local asylum and moves in with her family just as the Great Flood of 1951 looms on the horizon. Directed by Connie Stevens, this drama-thriller explores the complexities that arise from an unexpected homecoming. As the summer of '51 approaches, Bea and Landy's quiet life is turned upside down by their sister's return, setting the stage for a tense and unpredictable ride.