Sato begins his "Second Wave" by selecting fifteen more people to be killed.
Kei and Ko receive a visit from someone they both thought to be dead.
Tosaki has made a plan to catch Sato, but Kei is not feeling as if he is a true part of the team.
Kaito protects his new cellmate Takeshi, who is being targeted by some unpleasant fellow prisoners.
Tosaki is questioned by Almeida and Myers, but struggles to be convincing.
Tosaki's capture means that the rest of the team must change their plans.
Kei and the others try to stop Almeida's car before it gets to the U.S. Embassy.
Kei needs to ask Tosaki for a favour if he is going to get one last chance to stop Sato.
The Anti-Ajin Special Forces have the advantage, but Sato begins to turn things his way.
Sato begins his third wave and is heavily armed. Kei quits the team.
The U.S. government offers assistance to the Japanese for the fight against Sato.
The U.S. military plan to use nerve gas to kill Sato, but he is expecting them.
Although he was caught off his guard, Sato has one last plan: to kill the rest of the team.