Witek Długosz, a medical student, experiences three alternative fates triggered by a random detail: catching or missing a train at Łódź Fabryczna station. In the first, he becomes a Party official, soon disillusioned by its contradictions; in the second, sentenced to community service, he joins the underground opposition; in the third, he chooses a neutral life devoted to career and family. Through this tripartite structure, Blind Chance explores the impact of coincidence, the fragility of individual freedom, and the impossibility of escaping History in communist Poland.