Simon, an art auctioneer, becomes embroiled in a scheme to steal a valuable painting by Goya. During the heist, orchestrated by the criminal Franck and his gang, Simon suffers a head injury that leaves him with amnesia, unable to recall where he has hidden the painting. Franck, frustrated by Simon's genuine memory loss, decides that the only way to retrieve the painting is to delve into Simon's psyche to recover the lost information. To this end, they enlist the help of Elizabeth, a hypnotherapist, with the hope that she can unlock Simon's suppressed memories.

Under Elizabeth's influence, Simon begins to navigate through the scattered fragments of his subconscious, revealing a complex web of deceit, desire, and betrayal. As his therapy sessions continue, the lines between reality, suggestion, and manipulation begin to blur. The three characters find themselves locked in a psychological battle, with each of them having their own hidden motives and the stakes escalating with every hypnotic session. Trust becomes a scarce commodity as they inch closer to the truth about the painting's whereabouts.