To one of the leading cryptanalysts of FBRU, Will Scott, an important secret mission is entrusted—to crack the encrypted document found at the scene of the murder. This document has fallen into the hands of agents of very dangerous people, and Will does not yet realize what he will have to deal with. Soon after he starts, he discovers that it is a list of future victims. From then on, the lives of Will and his family are in danger, as the owners of the document have launched a real manhunt for him.