The film follows a passenger train traveling from Belgrade in Serbia to Bar in Montenegro. The train is stopped by armed Serbian paramilitary forces at a small station in Štrpci in Bosnia and Herzegovina. Having received a tip off that there are Muslim passengers on the train, they found 19 of them, took them off the train, and executed them shortly after the train departed. About 500 passengers witnessed the event, but no one dared to stand up to them, except for one man, a retired military officer Tomo Buzov, on his way to visit his son.

1993年2月27日，在一次種族清洗行動中，一列由貝爾格勒開往巴爾的火車，被準軍事部隊攔截，他們拖走無辜平民，500 名乘客中僅有一個人敢於反抗……。這是則拒絕沉默之人的真實故事，克羅埃西亞紀錄片名導以不動聲色的沉穩調度，極短篇幅凌厲翻轉，針砭旁觀他人痛苦之惡，一舉奪下坎城影展短片金棕櫚大獎。

Février 1993, Strpci, Bosnie-Herzégovine. Un train de passagers est stoppé par les forces paramilitaires qui arrêtent des civils innocents. Sur les cinq cents passagers, un seul décide de s’y opposer. L’histoire vraie d’un homme qui ne pouvait pas rester silencieux.

Un tren de pasajeros de Belgrado a Bar es detenido por fuerzas paramilitares en una brutal operación de limpieza étnica. Mientras arrastran a civiles inocentes, solo un hombre entre los 500 pasajeros se atreve a enfrentarlos. Esta es la verdadera historia de un hombre que no podía permanecer en silencio ante la injusticia.