The surviving Yellowjackets in the wilderness grapple with the aftermath of their cabin burning down, leading to further descent into a cult-like lifestyle under Lottie's influence, while in the present day, the adult survivors navigate the fallout of Natalie's death, with Misty facing the consequences of her actions and Shauna trying to piece together her past amidst the unsettling secrets of the wilderness that continue to haunt them, including potential visions and a mysterious "It" force that seems to be manipulating their lives.