Everyone stop for awhile to groan over the double pun in the ep title with us, while we go over the previouslies. Yes? Yes. Previously, Hayley or Hayley's Trouble are the key to saving Haven by way of making a thinny whee. Vince was a complete fucking idiot who thought the best plan was to discuss plans for saving Dave from Croatoan IN FRONT OF HIM WHEN HE KNEW DAVE WAS POSSESSED. I'm pretty sure that one never got fully erased from his memory, is what I'm saying, and even if it did, the body on the floor should be a big fucking clue. Nathan coming back from the void is crucial, which will be fun since William's there too and Hayley refuses to use her power for the purposes of eventually getting rid of it. Kid. Have you seriously never read Harry Potter? Splinching is a thing. You don't want that thing.
Nathan does not want this boulder or this void air or whatever in the void is making him sick, but there's a lot of shit Nathan doesn't want and bulls his way through despite that. Because Nathan. Also I question the wisdom of sending in the guy who can't feel things to a place that's that toxic to humans. While it may lengthen the time he can stand being in there, if there's any kind of nerve irritation/pain that goes along with it, it means that he doesn't notice how bad it is until, say, shortness of breath and blurry vision come into play. William shall taunt him a second time! Free me and I'll help you, yadda yadda, nobody believes you, William. Though he's not wrong about Nathan doing poorly. William babbling about all the terrible things Mara's going to do is definitely like provocation! A lot of provocation, since Nathan starts shouting about how Mara's not coming back and ALSO no seriously NOT COMING BACK SHE'S DEAD YOU MORON. DECEASED. KICKED THE BUCKET. SHE IS AN EX-MARA. Ahem. I will allow as how this is enough passion and Nathan is fucked up enough that it definitely registers as true. Or Nathan believing it's true hard enough that he's got some kind of alternate proof, even if William looks utterly stricken by that idea. He's not wrong, either, there's not really anything he knows of that could do that. That's in Haven. So now they have new and interesting information to exchange and negotiate from. Such as negotiation can happen when the only thing William was living for (as far as he's ever said) is now gone.