CeciliaandEmmaweretween-ageBFFswhoweregoingtogrowoldtogetherandneverletanythingcomebetweenthem,untilAlexarrivedonthescene.Twelveyearslater,Ceciliaisasuccessfulsocialmediainfluencerlivingthedreamofanindependent ,modernmillennialwoman...untilsherunsintoEmmaforthefirsttimeinoveradecade.EmmainvitesCeciliaawayonherbacheloretteweekendataremotecabininthemountains,whereAlexproceedstomakeCecilia'sweekendalivinghell.#triggered