A couple and their hallucinatory journey to the dark side of passion. Renata is driven by a longing for the consummate sexual encounter. Since her youth she has had a vision of an ecstatic conjugation with a shining angel. Ruprecht falls for Renata and follows her unreservedly on her obsessive quest to fulfil this fantasy. The couple cross the boundaries of perception, leaving behind all traces of morality or reason, until their willingness to devote body and soul completely to one another threatens to pull their previous existence apart.