A secret carried down the aisle! Late one night Susanna Lambert, illegitimate daughter of the Duke of Rockland, bursts uninvited into a stranger's carriage, turning both their worlds upside down. Suddenly fun-loving Justin Connor finds himself forced to consider marriage! For Susanna, marrying Justin is a chance to finally escape her cruel stepmother and forget about the rake who ruined her. But as wedding bells begin to chime Susanna discovers she's carrying a huge secret... One that could turn to dust all promises of happiness as Justin's wife!