A small-town school teacher leads an apparently normal life, including a longtime boyfriend. But she secretly has several lesbian affairs until the women in her life start being brutally murdered.
Ana, a young psychology student, is hired as a nanny for two children in Petrópolis, Brazil. Left alone with the children and the groundskeeper, she begins to receive threatening phone calls during the night, entering a spiral of panic with tragic consequences.
The young singer Beth is torn between love for the honest pianist Guy; and the powerful smuggler Estênio, who sponsors his promising career.