WARNING: If you don't want to know what happened in this episode, don't read this photo recap!
So, Margot and Seth had sex. In an alternate reality. They're a little moony over each other. Which is a problem because as you'll recall, Seth definitely knows more than he's letting on.
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Meanwhile, Dylan's having a hard time convincing his wife Lacey that they're married. She's forgotten everything about him. But, she's also pretty smart and pretends to remember something so he'll loosen the restraints. And then, just as you expected, she grabs the knife and tries to escape. It goes poorly.
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The people in this weird alternate reality town don't like that everyone's leaving and start following the gang - who are heading out toward a corn maze at the edge of town - to find the No-End House.
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And look who's out of that hole. It's John, Margot's dad. He's REALLY not happy that Margot is trying to leave town.
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After realizing that people here either feed off memories or they die, JD confronts Seth about getting out of the house. They both know they're not who they say they are, but they're going to have to keep each other's secrets a bit longer.
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The team stumble across the Corn Maze they think is the way out. When they realize it's inhabited by hungry zombie-like No-End-House people wandering around, they decide to wait for daylight to go through it. But…
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The problem is, the house has a way of messing with them. Seth takes Margot off to tell her that he lives in this place (and it doesn't go well). All that happens while Jules wanders off because she feels beckoned by the orb, and when Dylan decides to go off to collect everyone…
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…the zombie-like lady from the corn maze attacks, knocking JD aside and gouging out the eyes of Lacey -- killing her.
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And then Dylan realizes that JD is part of the house. Seth explains that this version of JD killed the real JD. Margot and Jules are horrified. That's when Dylan murders JD by setting him on fire. The remaining gang, except for Seth, all run into the corn maze.
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Jules, meanwhile, has snuck off into the corn maze and started to raise the memory of Margot. Just in time, Margot is able to stop her, saving her memory of her. They flee through the corn maze and even run past Margot's dad.
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Margot and Jules and Dylan make it to the No-End House. Dylan says he's got unfinished business. And stays outside. It's creepy.
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Room Number One. All over again. Except now there are spooky mask faces coming out of their heads.
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They go through room two, and JD's mask guy is gone. But this time that weird blue memory gooh is chasing them all over the room in the shape of a tree. Jules gets over it and they make it through the third door.
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Outside the house, Margot's dad murders Dylan. And then GOES INTO THE HOUSE!
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Margot and Jules make it through rooms three and four and even five pretty easily. They do find that guy with the bloated face playing in a pool of bathwater.
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They make it back to the real world! They're no longer in the alternate reality! But also, Jules can't remember anyone in her family. Worse? Margot's dead dad followed them through!