The 4th adventure in this series A powerful force is moving across Europe, smashing into buildings and tearing people apart. In desperation, European authorities send a representative to Swift Enterprises on a mission to seek help in finding an answer. But, before a solution can be found, the same force begins attacking the United States. Not only that but Mary Swift becomes one of several people kidnapped by unknown assailants. For Sandra Swift the abduction of her mother is the opening act to an adventure which will include aerial missile attacks, snipers and sophisticated death traps. Accompanied by friends old and new, Sandy finds herself continually at risk; ultimately coming face to face with an enemy in possession of a super-weapon powerful enough to destroy Swift Enterprises.