As Agent Cooper's investigation into Laura Palmer's murder continues, he interrogates her secret boyfriend. Dr Jacoby conceals crucial information.
Agent Cooper comes up with a unique way to narrow down the murder suspects. Plus, a strange dream has a major influence on the case.
Emotions boil over at Laura's funeral. Meanwhile, Cooper learns of a secret society formed to fight evil surrounding the town.
Cooper, Truman, Hawk, and Dr Hayward venture into the woods and have tea with the Log Lady and discover a crime scene in the woods. Audrey Horne takes a job at her father's department store to look further.
James and Donna reaffirm their love after he saves her and Maddy from Harold Smith's angry attack, but are forced to leave Laura's secret diary behind. Elsewhere, Cooper informs Ben of his rescue of Audrey from One-Eyed Jacks.