Four women escape from prison, and in a dramatic reversal of roles, kidnap a minibus full of female tennis players who they keep hostage in the cellar of an isolated villa. Soon all the pent up sexuality of their former imprisonment bursts into a violent explosion of desire and depravity... When the need looms again, who will escape from whom? Which are the captives and which are the captors now? In the light of day, even the law cannot distinguish.