Their search for a fugitive makes them both targets.

Out horseback riding, Dr Katherine Gilroy accidentally stumbles into a deadly shootout and comes to US Marshal Dominic O’Ryan’s aid. Now with Dominic injured and under her care, she’s determined to help him find her brother — the fugitive he believes murdered his partner. While Katherine’s sure her brother isn’t guilty, someone’s dead-set on killing her and Dominic...and finding the truth is their one shot at survival.