Orthopedic trauma surgeon Mark Thurman and preeminent stem cell biologist Claire Hodgson have discovered how to heal fractured bones–in days. When Mark’s ex-SEAL Team colleague, John Bristow, shows up in the emergency room they plan to test their revolutionary methods on a human patient. Things soon begin to go sideways and it doesn’t take long to realize Bristow isn’t the person he appears to be. An intricate web is spun leading on a thrilling, treacherous journey pitting Thurman against those who will stop at nothing to obtain the information his patient cannot give up.