Tough. Tenacious. True blue. Secret Service agent Isabella Gray thought those traits described bounty hunter Jacob Powell to a T. When the secretary of defense's family was ambushed on her watch, she knew she needed to recruit the sexy ex-Special Forces soldier for help.

Isabella recognized all too well the shot of adrenaline that pulsed through her former lover upon learning that Big Sky's quarry — militia men on the lam — were behind the abduction. Forced to rely on each other after their rescue mission led to a harrowing plane crash, neither could resist the pent-up emotions churning between them. Once Jacob stumbled upon shocking evidence that an international mastermind could be pulling all the strings, would their red-hot passion chase away the chill of terror?