Who is Marty McFly? That's what Marty's asking himself, as it becomes abundantly clear his childhood memories don't match up with what actually happened in this timeline. Then, Marty's uncle, "Jailbird Joey," is coming home but is Marty happy about this? In fact, he's not even sure why Joey went to prison in the first place, so when Marty starts asking questions, he's shocked to learn it involves Doc Brown. Collects the final issues, #13-25, of IDW's comic series.