Battle-honed Wolfe Houston is on a mission of national security: protect valuable government assets targeted by hostiles. But tracking down four genetically enhanced service dogs and guarding their furry backs 24/7 is going to take all of Wolfe's tactical skills.

The dogs' unsuspecting civilian trainer, Kit O'Halloran doesn't know that deadly mercenaries are determined to kidnap her charges. With puppies to find and bullets to dodge, there's no time to waste -- so why is Kit pressed against an adobe wall by moonlight, reveling in the hot magic of Wolfe's slow, skillful hands?

Wolfe is fascinated by Kit's devotion to her puppies, especially Baby, the incorrigible runt of the litter. But two other civilian trainers have died under strange circumstances -- and a foreign government has just posted a staggering bounty for Kit's capture. Before Wolfe can explore their burgeoning attraction, the two are on the run, forced to guess which of their secret contacts is friend . . . and which is deadliest foe. Only Baby can lead them through the storm to safe haven in each other's arms. Good dog!