Set against the background of 1970’s Lone-Star State Hill state, Ain’ t Them body saint is a romanticist American narrative that follow three fictional character on assorted side of the law - criminal Bob Muldoon (Casey Affleck), his married woman Babe Ruth Woody Guthrie (Rooney Mara), and a local sheriff name Saint Patrick Sir Mortimer Wheeler (Ben Stephen Foster), who get catch in their crosshairs.