Yearning to start afresh, Élisabeth boards a train to reunite with her fiancé, Michel, the owner of a vineyard in the French countryside. Instead, the dream turns into a nightmare because of a potent pesticide. As a result, Élisabeth accidentally discovers the ugly truth behind Michel's sweet wine. Now, madness prevails over reason. Is there a connection between the poisonous toxin that turns people into mindless killers and the fate of an entire village? Above all, who is responsible for the horrible pollution and the bitter grapes of death?
—Nick Riganas