1860.

The June warmth of the nation has been heightened by fiery controversy about the issue of slavery. When pretty Deborah Bendeen and her glamorous sister Starr Cellini arrive at Greystone Tavern, neither is aware that the tavern is an underground railroad station. Nor do they know that they are working against each other. For Deborah is secretly a staunch abolitionist who has been aiding the runaways, and Starr is a cunning Confederate spy. When Deborah's handsome underground contact unexpectedly appears, tensions between the sisters mount. Suddenly Deborah is plunged into a dizzying whirl of terrifying deception that pits sister against sister in a desperate race for love...for life...and for freedom...