Former soldier Harper Knox is done with battle. He's moved home to his farm in eastern Washington, hoping life among the vines will conquer his PTSD. But when an old friend offers Harper a generous payday if he'll join a security detail in Seattle, Harper finds he's too hungry for the cash--and the danger--to say no. The job: protect a scientist at the controversial Singularity Summit, a conference celebrating artificial intelligence. When things go horribly wrong and two people end up dead, Harper and Italian mercenary Francesca Daly take down the perpetrators but are left with nothing but questions. Who were the two criminals, both women? What does the symbol branded onto their bodies mean? And why did one woman have a note in her pocket that read "Forgive me?" As Harper and Francesca dig deeper--and fall deeper in love--the truth leads them to a shocking discovery...and right into a deadly trap. A rapid-fire thriller with suspenseful twists you won't see coming, Turn or Burn will hook you from the first page to the last into a world where belief, technology, and scientific intrigue collide...and nothing is what it seems.