Tourists find a woman's body in the forest. Julia, Karol and their colleagues investigate the crime scene. The victim is horribly mutilated. Julia's attention is drawn to something in the victim's mouth. It's dirt. Later, Hryszkiewiczowa shows up at the morgue to identify the body. Meanwhile, the mood at the "U Holendra" agritourism farm is not the best. More and more misunderstandings arise between Adam and Danka. Basia, Zygmunt's wife, accidentally discovers the unknown face of her husband. The strange behavior of Artur Wenet also worries the landlady.