After witnessing the murder of an FBI agent in a parking garage late one night, Lizzy Monroe meets with the FBI and agrees to work with a sketch artist. But on her way out of the office, she comes face to face with the killer – another FBI agent. She knows from experience what happens when a criminal is a member of law enforcement – cops protect their own. So when the killer shows up at her door later that morning, she knows she has no choice but to run.
From the moment he sees her, Mac Donovan is intrigued by – and in lust with – their beautiful witness. After Lizzy disappears, he spends his free time tracking her down. When he finally finds her on a remote island in the San Juans, their chemistry is explosive and the sex is even hotter. But he's hiding his identity from her. What will happen when she discovers who he really is? Will she be able to forgive his betrayal? Or will the killer find them first?