A melancholy Dom Casmurro, who writes a book to tell his vision of his own story and also to restore, in old age, the moments lived in adolescence alongside the great love of his life, Capitu, a girl who seduced him with her "hangover eyes".
When the mysterious call girl Danny Bond comes on the scene, a crime of passion changes forever the lives of all involved. Who will the victim be? And the villain? After all, in a story so full of secrets and infidelity, who can get away with it to live happily ever after?
Rui and Vani, are a couple facing normal discussions, problems and situations such as infidelity and convivency problems, but they solve it with great humor.