He's trained to protect. She's fighting to save Christmas. Together, they're running out of time.

His first assignment with Stealth Operations Specialists, Former Navy SEAL Nick St. Claire thought he'd left high-stakes missions behind-until he's sent north to guard Mary Christmas, heir to Santa Land and the only one who can keep the holiday alive for the children of Alaska's remote villages. With her father missing and shadowy enemies determined to silence her, Christmas itself is on the line.

Forced into a deadly game of survival, Nick and Mary race through icy wilderness, dodge ruthless attacks, and dig deep into secrets that could shatter everything. As danger closes in, so does their undeniable attraction-but trusting their hearts might be the most perilous move of all.

Note: This book was previously published under a different title by Harlequin Enterprises and has since been modified and improved with additional content.