Haiti, 1962: A man is brought back from the dead only to be sent to the living hell of the sugarcane fields. In Paris, 55 years later, at the prestigious Légion d’honneur boarding school, a Haitian girl confesses an old family secret to a group of new friends - never imagining that this strange tale will convince a heartbroken classmate to do the unthinkable.
Julien and Marie have enjoyed 15 years of seemingly stable marriage until Anaëlle, Julien’s childhood flame, returns. Her sudden presence awakens old insecurities in Marie, who begins to doubt Julien’s devotion and question her self-worth. Amid this emotional storm, Marie is drawn to Thomas, a charismatic stranger who offers her the validation she craves.
When an elderly priest died, the people in charge of his diocese discovered that it was a woman. Without anyone suspecting it, she had been practicing her vocation for years. Dismayed, the bishop decided to launch an investigation and asked the chancellor of the diocese to find out how, why and with what complicity such a deception was possible.
