Energetic Dr. Alice Váňová becomes the pit doctor at Mír Mine and spearheads a silicosis prevention study requiring miners to drink milk regularly. The miners, led by a tight-knit group, stubbornly refuse public participation. Determined union chair Janeček resorts to psychological tactics and pressure campaigns to force their compliance, turning a health initiative into a tense battle of wills.

Hana is a psychologist and a thoroughly independent woman. Her unemployed husband, jealous of his wife, finds a younger girlfriend, but their teenage son Honzik is frustrated; everyone ignores him. Hana's patient Eva, an attractive middle-aged woman, is having problems with her 25-year-old son; she is in love with her son's friend and her son is offended by her behavior. To complete the circle, he falls in love with Hana and Honzik is utterly disgusted by their affair. Another of Hana's patients is Dub, a millionaire who can have pretty much anything, or anyone, he wants. He wants Hana. But he can't have her.