On a stopover in Barcelona, Fériaud Roland discovers a corpse in the hotel room next door. He wakes up in a strange clinic without remembering who brought him there. The doctor insists he hallucinated, but it's not long before he obtains evidence that it wasn't a dream.
The abusive professional relationship between Luis, an intransigent painter, and Ágata, his traumatized model, takes an unexpected turn when she finds a mysterious self-portrait of him…
The haunting spirit of a woman comes to the call of the participants in a séance.