Synopsis: Accountant Fred Hill and his wife, Emily, lead lives of tedious regimentation -- until a kindly uncle gives them a small fortune. Fred quits his job and they race off to Paris before embarking on a world cruise. Aboard ship and caught up in a luxurious new lifestyle, the Hills begin affairs -- he with a mysterious princess and she with the suave Cmdr. Gordon -- that may drain their wallets and tear their marriage apart.