A melodrama about fratricide and the struggle between two sisters who are each other's opposites. The good sister is declared a madwoman by the bad sister and the child she has of one of the brothers, is taken away from her. As later on the brother comes to fetch the child, his other brother kills him.

Caino e Abele
Caino uccide Abele
Pisa - Camposanto - Storie di Caino e Abele
Crudelis livore Cain, dum surgit Abeli victima germanum sternit et osse necat / Ant. Wieri…