In a city in South America an outbreak of bubonic plague occurs. While people try to flee and the military close the city, an idealistic doctor decides to stay and help the sick. In the ever-changing circumstances, he puts up a brave fight, being helped by others but also involving them without being able to control the situation.
Yves Dorget, major reporter in a daily newspaper, finds on an "affair" part of a simple news item Catherine Carré, his former friend, editor and chief and star presenter of a television newscast.
Samuel's life is in shambles and he wants to end it all, but then he saves his desperate neighbor by pretending to be her guardian angel.
