Dábelské Líbánky plot
Senior Lecturer Kostohryz of the Chemical Technological Research Institute is an indisputable star admired by men and loved by women. There are two assistants who fiercely compete for his favor: Dagmar and Ester, whose mutual hatred is almost palpable. When Ester is killed in an explosion, Kostohryz is the suspect, but he is "saved" by the testimony of the traitorous Dagmar. The senior teacher marries Dagmar to help the police convict her of the murder. But Dagmar finds out and her love turns into a passionate desire for revenge.