***The following contains spoilers for 4x10, the season finale***
Jade and Tabitha put the bones of the children in their bags, the creatures watching them through the plastic, as up above they wait for a signal.
Boyd tells the others to get the rope ladder ready, that the chamber becomes vulnerable as soon as the tree starts to give. Kristi asks what plan B is if they can’t pull the tree out, but he tells her there is no plan B.
Tabitha says they should signal them to pull the tree, but Jade says no. She needs to be ready to go the moment the rope ladder drops with the bones. She questions this and says the bones have to go up last, because they are the only thing protecting the chamber. He admits that he lied and there is nothing protecting the chamber once the tree is out; the bones won’t stop them. If Boyd realized it wasn’t safe, he would have scrubbed the whole thing, and he couldn’t let that happen; she needs to break the cycle. He promises her to slow them down long enough for her to get up; her children deserve to go home. Upset, she tells him not to do it, and he just says that if he had to spend all those lifetimes with anyone, he’s glad it was her.
Up above they hear the signal on the radio and Boyd says to start the truck. The tree is shown pulled up from both perspectives. When they start to pull it, the nightmare creatures come through the plastic, it no longer protecting them. Tabitha picks up the bag of bones, but they don’t go for the talisman. Cowboy says it’s nice all of them being together again. As the tree comes out, sunlight comes down into the chamber, and the monsters, though still human, back up, and Jade and Tabitha realize they can’t come into the middle of the chamber into the light.