This is a free book from the Goodreads First Reads giveaways.
The main character, Paul Madriani, is a lawyer who is currently "hunting" down his nemesis, Liquida, across the US, Thailand, and Mexico. There are also different government agencies involved in a related matter of defense/military secrets. This is the first book in this series that I've read. That being said, the beginning of this story was abrupt for me since it appeared to pick up from the last book and definitely put you right in the middle of the action. Still you are can pick up this book and follow along the action-filled plot for an exciting read.