Bait — Robert Harris

MURDER IS JUST THE BEGINNING… FBI Agent Ryan Gunn has killed for his country, stared death in the face on numerous occasions, and survived being hit by multiple pieces of shrapnel from a roadside IED in Afghanistan, but all of these things pale in comparison to being faced with his latest major challenge – becoming a father for the first time. Ryan has promised his wife that he won't let his unpredictable and secretive job with Unit-9 stop him from witnessing the birth of his son, but he has to complete just one more quick assignment in Denver before he can take his scheduled vacation days. Unfortunately, nothing goes according to plan, and Ryan soon finds himself embroiled in a deadly battle with a ruthless and vindictive psycho-killer who'll stop at nothing to get what he wants.