THE LONER Brooding Ty O'Hara was not looking forward to being saddled with a mysterious, alluring woman as a houseguest at his isolated Montana ranch. But Ty could sense Black Watch agent Merrill Santiago needed healing and comfort.and much more. THE LADY Hoping to drive away the painful demons of her past, Merrill retreated to Ty's ranch for a winter of peace and quiet-only to discover the most dangerous man she'd ever met. Because she was falling for a man who threatened to tear down her protective walls.. THE BLACK WATCH: Men and women sworn to live-and love-by a code of honor.