During his subway ride Tom meets a beautiful stranger girl. Mesmerized by her gorgeous body, Tom is completely captivated, and meekly follows her orders. Little he knows, that his accidental acquaintance, named Maria, is a cruel Dominatrix looking for a new slave.
Maria cleverly and patiently tricks Tom into submission. Poor guy has to endure various kinds of humiliation, and unseen degradation. His vicious Mistress keeps inventing new debasing activities, in order to satisfy her continuous desire to dominate. Public humiliation, golden showers, chastity, and extortion are only a small part of the described actions.