Light Yagami, after discovering that he is being monitored by the FBI, hatches a complex and risky plan to eliminate all American agents. Although his criminal plan succeeds, the noose is now tighter around him. Elle, first of all, decides to focus the investigation on all the people involved with the research carried out by the FBI agents murdered by Kira. Among these is of course also Light, who now will have to deal with very tight surveillance, with spy cameras hidden in his house.