The episode follows a dual-timeline structure, primarily focusing on an extended flashback while Joel lies critically injured in the present.
Set months earlier in the Boston Quarantine Zone (QZ), the story follows a younger Ellie at a FEDRA military school. Her best friend, Riley Abel (Storm Reid), who had disappeared weeks prior to join the Fireflies, returns to take Ellie on a secret, "best night of her life" adventure to an abandoned mall. The Last of Us HBO episode 7 recap: Ellie's origin story The Last of Us (2023) 1x7
After Joel is stabbed at the University of Eastern Colorado, he demands Ellie leave him to save herself. Instead, Ellie recalls her past and finds the resolve to stay, sewing his wound shut with a needle and thread found in an abandoned house. The Last of Us HBO episode 7 recap: