Their next move could mean life or death... FBI criminal profiler Madison Harper understands dangerous minds. Tough, tenacious, with nerves of steel, she's the best of the best. So is her new partner, Gabriel Rourke, a crack CIA operative who likes to do things his way. When the two are forced to jointly head up a task force investigating murder in high places -- it's no surprise that sparks begin to fly. As Madison and Gabriel race through a shadow world of power, politics and deadly secrets, the passion that simmers between them soon ignites. But a clever killer at the top of his game has challenged Madison to play to the very end. Now all she can trust is her instincts -- and Gabriel, the one man reckless enough to keep her alive....