Inspired by a true story, a young woman is swept up in the glamour and excitement of chasing the title of Miss America 1950—only to vanish the night she wins.

Betty Jane Welch reluctantly enters the Miss Delaware contest to make her mother happy, only to surprisingly find herself the judges' choice. Just like that, she's catapulted into the big time, the Miss America Pageant in Atlantic City.

Luckily, her pageant-approved escort for the week is the dashing but mercurial Griffin McAllister, and she falls for him hard. But when the spirited Betty unexpectedly wins the crown and sash, she finds she may lose what she wants most: Griff's love. To keep him, she recklessly agrees to run away together. From the flashy carnival of the Boardwalk to the shadowy streets of Manhattan to a cliffside mansion in gilded Newport, the chase is on as the cops and a scrappy reporter secretly in love with the beauty queen threaten to unravel everything-and expose Griff's darkest secret.