While roaming the Russian steppes a thousand years ago, a brutal warrior struck a terrifying deal. In exchange for being able to transform into a heartless predator, he promised his soul--and the souls of his descendents--to the devil. Brutally handsome cop Doug Black is determined to find the birth family who left him with nothing but a terrifying inheritance: the ability to change into a savage golden cougar. His search leads him to a woman as dauntless and exotic as her name. Firebird Wilder is bitterly familiar with supernatural gifts, and flees on discovering his secret, leaving Doug alone once more. But no one can escape a wild cougar on the hunt.When he finds her, they must decide which is more powerful -- the love that binds them together...or the secrets that threaten to tear them apart. Readers who love J. R. Ward and Christine Feehan will love this full-length novel.