 She states that investigation may yet validate Ferdinand's claim, and has him escort her from the court, to the general consternation of her supporters.Olivia soon marries Ferdinand — but finds him neglectful, and becomes irate and jealous.She questions "Tiberio" about potential mistresses; when Ferdinand arrives, Olivia tries to provoke his jealousy by flirting with Tiberio/Rosania, and then leaves them together.