Pacifica Northwest hires Dipper Pines to exorcise a ghost haunting her family's mansion before their annual gala. While Dipper initially dismisses the threat, he discovers the spirit is a vengeful Lumberjack Ghost (Category 10) seeking revenge for a 150-year-old betrayal.
: Develops a begrudging respect for Pacifica, fueling the popular "Dipcifica" fan ship. [S2E10] Northwest Mansion Mystery
: Defying her father, Pacifica opens the mansion gates to the common people, fulfilling the old promise and laying the ghost to rest. Key Character Shifts Pacifica Northwest hires Dipper Pines to exorcise a
: Dipper learns the Northwests are frauds, and Pacifica must decide whether to follow her family's callous traditions or break the cycle. : Defying her father, Pacifica opens the mansion
: The ghost reveals that the Northwests promised a grand party for the townspeople who built their mansion but never followed through.
" Northwest Mansion Mystery " (Season 2, Episode 10) is a pivotal episode of Gravity Falls that originally aired on February 16, 2015. It is best known for its significant character development for Pacifica Northwest and its dark, "category ten" horror elements. Episode Summary
: Solidified as one of the show's most "vicious" human antagonists due to his psychological control over his daughter. Notable Highlights