20 year-old Cassie Dreandry is at the top of her game. As one of the brightest and youngest FBI agents, Cassieâ€™s life has been filled with secrets and mystery. Unable to solve her own mystery, Cassie dedicates her time to solving othersâ€™.When a case goes south, Cassie learns just how harsh the politics of crime can be. Determined to solve the mystery, Cassie turns to a young man, Connor, who knows more about her case than heâ€™s willing to share. The two must work together to stop an escaped serial killer: a man named Brent Rossett, best known as The Assassin.As the country waits in fear for the Assassin to be captured, Cassie feels the personal effects of hunting a serial killer as Rossett assures her sheâ€™ll be the next victim – once he finds her alone.With the help of Connor and the FBI, Cassie must stay one step ahead, unless sheâ€™s going to be the next victim of the Assassin.