Dean Martin plays an easygoing Southern politician, long on charm but short on brains. Susan Hayward, a poor girl with rich ideas, marries Martin and endeavors to engineer him into the governor's chair. Though no saint herself, Hayward is determined to overcome the good-old-boy corruption infesting the state government. She emerges triumphant after a public showdown with crafty politico Wilfred Hyde-White. Based on a novel by Wirt Williams,
Ada
was produced by the same team that had guided Susan Hayward to an Oscar nomination for
I'll Cry Tomorrow
.