In the eighteenth century, during a revolution in Karelia, an aristocrat, Armas de Murnau, fought alongside the revolutionaries. Captured, sentenced to death, he will try everything to see the woman he loves.

In 1721, at the end of his career as a bandit, Cartouche, touched by the grace of an honest young girl, and falling into the hands of justice under the charge of the father of his beloved, asks as a last resort, that the young girl may, before her execution, come and forgive her.