Murph and Hawk forage into Jack Parson's "black box of sex magic" to posit a plethora of theories for Part 9: Is the Audrey emergency room bombshell really a red herring? Will Hawk roust Sarah out of her psychic torpor with Laura's missing diary pages? Has the Josie door nob evolved into "the chair" referenced in the episode title? And who's the worst student Twin Peaks High has ever seen: Bobby Briggs or Caleb Landry Jones? All that and more!