One day in the miserable life of a female factory worker and single mother of four children. One of her sons - ridiculed by his peers - leaves home and gets into trouble.
40-year-old engineer Marek Kołodziejski comes to his hometown after fifteen years. He wants to take revenge on his friends who kicked him out of the band for appropriating the authorship of the project.
This is a tale of a young woman Sara Braga who kills her lovers with the help of her servant Juliusz. She is a succubus and her servant is a personification of Asmodeus.