chunk: Visiting Tooth's world, Jack learns that baby teeth contain memories and innocence of the children who lost them; Jack's teeth are included, but tells Tooth he doesn't remember. However, Pitch raids Tooth's home in order to kidnap all of her subordinate tooth fairies except Baby Tooth, whom Jack saved, so that the children's teeth can't be collected and steals all the teeth, thus preventing Tooth from sharing Jack's memories and causing children to not believe. In order to thwart Pitch's plan, the group decides to collect. During their journey, a quarrel between North and Bunnymund awakens a boy, Jamie. Since he believes, he can see all except for Jack. Pitch's nightmares then attack, provoking Sandy as the Guardian of Dreams. Jack aids, but Sandy is then killed by Pitch.