When victims of a new serial killer are found in backyards, the FBI knows they will need the assistance of a K9 to unravel the mystery. FBI Special Agent Faith Bold, haunted by her encounter with a serial killer, is ready to retire—until Turk, a K9 German Shepherd comes into her life, ready to walk into the depths of darkness beside her to protect Faith—and to help save the next victim—before it is too late.

SO COLD is the second book in a long-anticipated new series by USA Today best-selling author Blake Pierce, whose best-seller Once Gone (a free download) has received over 7,000 five star ratings and reviews.

FBI Special Agent Faith Bold doesn’t believe she can ever return to the force after the trauma she’s been through. Suffering from past demons, she feels unfit for duty and content to retire—until Turk walks into her life.

Turk, a former Marine Corps dog wounded in battle, suffers from his own demons. But he never lets it show as he gives everything to Faith to get her back on her feet.

Each are slow to warm up to each other, but when they do, they are inseparable. Each is equally determined to hunt down the demons chasing them, whatever the cost, and to watch each other’s backs—even at the risk of their own life.

A harrowing crime thriller featuring a brilliant and tortured FBI agent, the Faith Bold series is a riveting mystery packed with non-stop action, suspense, twists and turns, revelations, and driven by a breakneck pace that will keep you listening late into the night. Fans of Rachel Caine, Teresa Driscoll, and Robert Dugoni are sure to fall in love.