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Jefferson Moneo's crime drama Big Muddy stars Nadia Litz as Martha Barlow, a criminal who survives with her boyfriend Tommy (Rossif Sutherland) and son Andy (Justin Kelly) by performing robberies. However, when Andy commits a crime that upsets the wrong people, Martha and her son must go on the run, eventually hiding out from Tommy and people who mean to do them harm at the home of Tommy's father (Stephen McHattie), who has had practically no contact with his former wife and son for years. Martha must figure out how to get her and her boy out of this dangerous situation, before all of them perish.