On a dark and stormy night, engaged couple Brad and Janet find themselves stranded on a trip after a minor accident with their car. In search of help, they decide to visit a mysterious nearby castle, where it soon becomes clear that nothing is as it seems. Upon crossing the threshold, they are swept into an extravagant and bizarre world of madness, led by the charismatic and enigmatic alien Frank-N-Furter, who has just unveiled his latest creation: a humanoid named Rocky, designed to be the perfect companion.
As the night progresses, Brad and Janet are drawn into a series of surreal encounters with a varied and eccentric cast of characters that defy the norms of sexuality and identity. From the seductive Columbia to the imposing Riff Raff, all the characters seem to be caught up in some kind of celebration of liberation and chaos. Music, dance, and a touch of risqué humor set the tone for this peculiar party.
As the couple uncovers the secrets of the castle and the true nature of Frank-N-Furter, they confront their own repressed desires and rebel against conventional society. What begins as a simple search for help transforms into an unforgettable journey that challenges reality and explores the limits of individuality, leaving Brad and Janet with more questions about who they really are.