Two years into the sentence, Alex eagerly takes up an offer to be a test subject for the Minister of the Interior's new Ludovico technique, an experimental aversion therapy for rehabilitating criminals within two weeks. Alex is strapped to a chair, his eyes are clamped open and he is injected with drugs. He is then forced to watch films of sex and violence, some of which are accompanied by the music of his favourite composer, Ludwig van Beethoven. Alex becomes nauseated by the films and, fearing the technique will make him sick upon hearing Beethoven, begs for an end to the treatment.