Buenos Aires, 1962. The life of Jorge Rizzi, a shy corporate employee, takes a turn when he participates in a hypnosis session that frees him from his inhibitions. This experience brings to light his unrestrained and seductive alter ego: Doctor Tangalanga. At first, he uses his new powers to cheer up Sixto, a sick friend, and to flirt over the phone with Clara, the receptionist of the sanatorium where he is hospitalized. But things soon spiral out of control.