Originally broadcast on April 26, 1990, episode three of Twin Peaks, "Rest in Pain," takes place the day of Laura Palmer's funeral. After having breakfast with Audrey (Sherilyn Fenn), Agent Cooper (Kyle MacLachlan) explains his dream to Sheriff Harry Truman (Michael Ontkean), claiming it is a code that reveals the identity of Laura's killer. At the morgue, Albert Rosenfield (Miguel Ferrer) wants to continue the autopsy while Doctor Hayward (Warren Frost) wants to release the body for the funeral. Albert doles out insults and Harry punches him out. The autopsy report reveals that Laura had been tied up and cut on the night of her death, and that she was addicted to cocaine. Laura's cousin, Madeline (also played by Sheryl Lee), arrives for the funeral, where Bobby (Dana Ashbrook) and James (James Marshall) get into a fight and Leland Palmer (Ray Wise) loses control. That evening is a full moon, and Cooper gets introduced to the Bookhouse Boys, a secret society formed to get rid of the evil presence in the woods. They find out somebody is running drugs across the Canadian border into Twin Peaks and they capture Bernard Renault (Clay Wilcox).
by Andrea LeVasseur synopsis