The not-too-distant future. All criminals are no longer kept in prisons, but are taken to a remote deserted island, lying off the sea lanes. There the worst murderers, terrorists, maniacs and communists end up there. The unfortunates have no choice but to adapt to such living conditions. A kind of prison colony is formed on the island under the control of the cruel Bobby. One day a criminal named Carmen arrives on the island. The way of life of the colony inhabitants, built on the unconditional subordination of women to men, is not to her liking. Carmen decides to leave the colony and try to live on her own. Gradually she is joined by others who are equally dissatisfied with Bobby's peculiar reign. Naturally, sooner or later, a war must break out between the two groups of people ...