TEXT: [PREVIOUSLY_ON] Peter: The full moon is tomorrow night. Derek: It's a lunar eclipse. We'll all be powerless. Allison: What are you doing? Chris: I'm sorry. Jennifer: This is a sacrifice. Stiles: Jennifer - she's got all three now. Find the nemeton. Deaton: You, Allison, and Stiles need to be sacrifices. It'll be a darkness around your heart. [ominous music] [SCENE_BREAK] [all gasping] [faint, deep humming] Derek: What does it mean? Scott: I don't know. Scott: Uh... It's just something I traced with my fingers. [humming continues] [hum intensifies] [groaning] [phone clicks] [dogs yipping in distance] [tense music] [SCENE_BREAK] [yells] [grunting] [low growling] [roars] [screams] [panting] Scott: Are we seriously doing this? Stiles: You're the one always bitching that nothing ever happens in this town. I was trying to get a good night's sleep before practice tomorrow. Scott: Stiles, wait up! Stiles! [dog barking] Scott: aah! Sheriff: Hang on, hang on. This little delinquent belongs to me. Stiles: Dad, how are you doing? Well, young man, I'm going to walk you back to your car. [triumphant music] [SCENE_BREAK] Ms Argent: Your father is a highly respected private security consultant and a federally licensed firearms dealer It's not exactly a 9:00-to-5:00 office job. Allison: I-- Ms Argent: The hours are always going to be like that. Allison: I get it. It's just - it's kind of weird when he takes off in the middle of the night, Rushing out with duffel bags full of automatic weapons. [gasps] Allison: mom, look out! [horn blares, tires screech] Oh! Allison: You almost
SUMMARY:
Scott, Allison, and Stiles awaken and discover where the Nemeton is located. Jennifer kills Kali and badly wounds the twins. Allison, Isaac, and Stiles locate the Nemeton and rescue the three parents. The lunar eclipse begins, and all the werewolves become powerless. Jennifer gives Deucalion his sight back so he can see her true form and then tries to kill him, but is stopped by Derek. Jennifer attacks Derek, but the eclipse ends and the werewolves' power returns. Scott defeats Jennifer and becomes a True Alpha. Deucalion slashes Jennifer's throat, apparently killing her. Jennifer is revealed to be barely alive, having survived Deucalion's attack, but is confronted by Peter. Peter kills her, claiming that he has always been the Alpha.