The Calling Chase

When a former teammate makes a desperate cry for help from two thousand miles away, Chase Fulton and his team of American covert operatives launch a rescue mission unlike anything they've undertaken in their storied career. From the Sea of Cortez to the burning Amazon jungle, the chase is on inside the mysterious and ancient world of tribal existence, at the farthest reaches of civilization. In a world where every step could spell obliteration for the team, they must become masters of their new environment in order to pluck their brother-in-arms from the clutches of an evil that exists in the haunting expanse beneath the centuries-old canopy of trees flourishing under bright, subtropical skies. When the team discovers that retrieving their fellow fighter is but the thinnest of layers covering a far more sinister campaign, they must somehow find the courage to stand toe to toe with an invisible, nefarious enemy before the clock runs out and the warriors of tactical Team Twenty-One are but one more forgotten secret eternally absorbed by the endless and unforgiving jungle.