Sofi lies nude on the bed. She is chained in metal chrome bracelets and fastened with clasps. Then they shackle their hands behind the back and connect the chains of the bracelets on the arms and legs together. It turns out a steel hogtie. The girl is put on a mask over her eyes so that she does not see anything. They throw the keys to the locks on the bed and leave. She tries to find them and open the locks to free herself, but something goes wrong.