Daniel is abducted by a masked dominatrix clad in shiny black latex. He is shot with a zat gun, strapped to a chair, slapped across the face, burned on the shoulder, punched in the face, and generally subjected to all manner of psychological humiliation and physical abuse.
Think I'm kidding?
Watch the episode yourself. See if I exaggerate.
The writers surely laughed their asses off during story conferences for this episode.