Bill Williamson, responsible for the deaths of over 100 people in terrorist attacks give a new blow. This time his target is the U.S. President. After the murder of three prominent politicians, between Bill and why police officers investigating this case establishes a game of cat and mouse particularly dangerous. Originally believing that Isis is guilty terrorist grouping all these murders, police fail to confirm the link between the assassinations and Williamson. Williamson is determined to take the mission with the awful consequences.