About the book: a year / In a year as Agent 21, Zach's life has completely changed. But there is no time to think about it - the operation is in progress. Zach is sent to a port in western Africa, to a terrorist fortress, under the guise of a volunteer. But in reality, Zack must infiltrate the enemy ship, collect information and destroy it. The training came in handy for Zack. No one can be trusted.