Most notably, the episode revealed the whereabouts of two characters that had been missing – Rick Grimes (Andrew Lincoln) and Michonne (Danai Gurira). It also set the stage for what was to come ...
For those not in the loop, this limited series picks up the stories of Rick Grimes (Andrew Lincoln) and Michonne (Danai Gurira), who exited the main series in seasons 9 and 10, respectively.