Capitu

Bentinho receives the nickname "Dom Casmurro." Dona Glória is warned that Capitu might interfere with her plans for Bentinho. Bentinho calls José Dias for a talk.

Bentinho makes a pact with José Dias. Capitu's eyes draw attention. Bentinho and Capitu kiss. Capitu makes a vow to Bentinho. Bentinho leaves for the seminary.

Bentinho meets Escobar. Bentinho receives news about Capitu. Dona Glória falls ill. Capitu sees Escobar. Bentinho becomes jealous of Capitu and makes a decision regarding the seminary.

Bentinho and Escobar share secrets. A friend of Bentinho's passes away. Years go by; Escobar marries Sancha, and Bentinho completes his studies and marries Capitu.

Bentinho grows suspicious of Capitu. Ezequiel is born. Escobar meets a tragic end. Bentinho shows revulsion toward his son. Bentinho accuses Capitu of betrayal.