Ana, a fake journalist and professional assassin, is assigned by the far right organization she works for, for a daring mission on the Isle of Prazeres. Using former journalist Sérgio as guide, she must be able to enter the site and eliminate two subversive refugees: the Reichian theoretician William, who shares his wife, Lucia with Sergio and the anarchist Nilo who lives with two sisters, Brigite and Monique in a tent at the seaside. In direct contact with the hedonism of the paradisiac stronghold of renegades, the hit-woman discovers, with difficulty, the revolutionary function of pleasure.