Sarah Patrick, working search and rescue with Monty, her golden retriever who is part of the ATF K-9 unit, takes on a perilous new assignment to locate a kidnapped scientist.

"Ryder Creed and his K9 search-and-rescue dogs return in the second installment of an exciting new series, teaming up once more with FBI profiler Maggie O'Dell in their riskiest case yet. When Ryder Creed responds to a devastating mudslide in North Carolina, he knows that the difference between finding survivors and the dead is time. He and his sturdiest search-and-rescue dog, Bolo, get to work immediately, but the scene is rife with danger: continued...

When Scout and his master Matt arrive in Puerto Rico in the wake of a hurricane, the dog they are fostering, Rosita, runs off into the forest, prompting Scout and Matt to go in after her.

During a training exercise, Creed's scent dog, Grace, is drawn off course and discovers a shallow grave. The body was never meant to be found, hidden deep in an isolated part of Florida's Blackwater River State Forest. The remote area has no easy access in or out. The killer obviously hoped his secret would be scattered and swallowed up by the forces of nature. When Creed's dogs continue to find more remains, investigators quickly realize they're...

"Hunted by a killer...with a K-9 standing guard. After witnessing several murders, Natalie Pearson narrowly dodges death but knows the killer is still out there--searching for her. And even her sister's remote cabin in the Smoky Mountains can't keep her safe. After fleeing into the woods, she runs into former detective Andrew Moore and his K-9. Trusting Andrew is Natalie's only chance for survival, but together they must outwit a relentless villain...before...

FBI special agent Meg Jennings and her K-9 partner Hawk head to Virginia Beach to help with search and rescue after a hurricane, but they uncover a human trafficking ring run by the powerful and influential.