During the party, several characters face vivid, wolfsbane-induced nightmares:
: Faces a vision of her grandfather, Gerard, who tries to force her into the family’s legacy of violence. [S2E9] Party Guessed
The episode's primary narrative follows Lydia, who has been experiencing terrifying hallucinations of the late Peter Hale. It is revealed that Peter used his psychic connection to her to orchestrate his resurrection. Under his influence, Lydia drugs her party guests with wolfsbane-laced punch, causing the supernatural characters to hallucinate their worst fears. While everyone is incapacitated, she retrieves Peter's charred remains and completes a ritual under the full moon to bring him back to life. Under his influence, Lydia drugs her party guests
Parallel to the party, Victoria Argent (Allison’s mother) deals with the aftermath of being bitten by Derek in the previous episode. Rather than succumb to the transformation and violate the Argent code, she chooses to commit ritual suicide. Gerard manipulates Chris into assisting with her death, a move designed to radicalize the family against Derek and his pack. Rather than succumb to the transformation and violate
The episode concludes with the arrival of the full moon. While the pack is distracted and weakened by the wolfsbane and Peter’s return, Boyd and Erica struggle with their first major transformations, ultimately leading to their capture by the Argent hunters. (S2E9) Pack Dynamics: A Teen Wolf Podcast - Party Guessed