Cobb, a skilled thief who commits corporate espionage by infiltrating the subconscious of his targets is offered a chance to regain his old life as payment for a task considered to be impossible: "inception", the implantation of another person's idea into a target's subconscious.
Recorded at London's Royal Court Theatre before an audience of faithful fans, various cast members from different productions of The Rocky Horror Show come together in a one-off concert extravaganza paying tribute to the phenomenon.