Passion and reason collide with explosive force in the newest installment of Nalini Singh's 'mesmerizing' Psy-Changeling series. As a conflict with Pure Psy looms on the horizon, two powerful wolves fight a far more intimate war of their own ...In his position as tracker for the SnowDancer pack, it's up to Drew Kincaid to rein in rogue changelings who have lost control of their animal halves - even if it means killing those who have gone too far. But nothing in his life has prepared him for the battle he must now wage to win the heart of a woman who makes his body ignite ...and who threatens to enslave his wolf. Lieutenant Indigo Riviere doesn't easily allow skin privileges, especially of the sensual kind - and the last person she expects to find herself craving is the most wickedly playful male in the den. Everything she knows tells her to pull back before the flames burn them both to ash ...but she hasn't counted on Drew's will. Now, two of SnowDancer's most stubborn wolves find themselves playing a hot, sexy game even as lethal danger stalks the very place they call home ...