Get ready for more zombie action. The Walking Dead returns this Sunday (Feb. 14), and it’s picking up right where the November midseason finale left off. And that means we’re back to witnessing Alexandria being overrun by zombies, a.k.a. walkers. While we still don’t know who survived the most recent attack, we do know that the second half of the AMC series’s Season 6 will be exploring that—and no one is more ready for the story to play out than Katelyn Nacon, who plays orphaned apocalypse survivor Enid on the show.