Seven years after a mysterious woman named Milo saved him and his friends, Daisuke is still training and waiting for disaster to strike -- and it finally does.

She doesn't know him, but Milo conscripts Daisuke to fight the revision attacking the school; Shibuya officials try to figure the situation out.

In the year 2388, the world has fallen to a pandemic; Milo tells Daisuke and his friends what she knows about the past; they later find trouble.

Muta declares that the revisions will send a list of people back to 2017 in return for the String Puppets; unhappy Daisuke meets a revision.

With Muta in jail and the police in charge, the S.O.S. continues to train; Daisuke thinks he is the leader, but Kuroiwa wants Gai to take on that role.

Marimari confronts Milo in the ruins of the birthday party, demanding to learn the truth about the revisions; Daisuke's uncle escapes custody.