Psychotherapist Ruben's dreams are plagued by "demonized" famous paintings. Mona Lisa and Venus have all become terrifying nightmare monsters. The only way to have a good sleep is to steal all the famous paintings that invade his dreams. In order to help Ruben escape from the nightmare, he teamed up with four patients with special skills to steal from major art galleries such as the Louvre and Tate Modern. A crazy theft plan that was full of flying and hiding from the sky and the sea began...