Marco Aurelio pone a prueba a Claudio contándole que Gertrudis ya no lo ama y que sabe que tiene un amante. Alberto sospecha que algo esconde su papá y le pregunta a Lorena. Claudio le cuenta a Gertrudis que Marco Aurelio los ha descubierto.
Marcus Aurelius tests Claudius by telling him that Gertrude no longer loves him and that he knows she has a lover. Alberto suspects that his father is hiding something and asks Lorena. Claudio tells Gertrude that Marcus Aurelius has discovered them.