Sinopsis / Synopsis: U jeku hladnoratovske krize, grupa naučnika u Institutu Vinča sprovodi tajni projekat koji predvodi profesor Dragoslav Popović. Sticajem nepredviđenih okolnosti, oni bivaju izloženi smrtonosnoj dozi zračenja, zbog čega ih jugoslovenska tajna policija odvodi na liječenje u Kliniku Kiri u Parizu. Francuski doktorski tim na čelu sa profesorom Žoržom Mateom zaključuje da je njihovo stanje kritično i da su im dani odbrojani. Profesor Mate predlaže da se po prvi put u istoriji izvede delikatna i neizvjesna intervencija zamjene koštane srži ozračenih pacijenata. Da li je u pitanju eksperiment nad živim ljudima, ili on zaista želi da im pomogne – postaje mučno pitanje za jugoslovenske naučnike.

In the midst of the Cold War crisis, a group of scientists, at the Vinca Scientific Institute, conducts a secret project led by professor Dragoslav Popovic. Due to unpredictable circumstances, they get exposed to a lethal dose of radiation, which is why Yugoslav secret police takes them for treatment to the Curie Institute in Paris. French medical team led by Georges Maté concludes that their condition is critical and that their days are numbered. He suggests an unprecedented delicate and risky procedure of replacing the bone marrow of the irradiated patients. Whether this is an experiment on living humans, or a sincere desire to help them – becomes a troubling question for the Yugoslav scientists.