When Katie O’Callaghan left Ireland in search of a better life in America, she never dreamed that she'd end up having to flee Boston and head West less than a year later. But after suffering at the hands of her greedy Uncle, she is forced to take the only way out she can ... marry a stranger out west.

Daniel Sullivan is in need of a wife if he wants the bank to lend him money for his new business. Too bad the only girl he's interested in - one he met during a train robbery - is already taken.
Katie is determined to honour her promise to marry her fiancé despite losing her heart to Daniel.