Ernesto and his men celebrate victory over the pirates (Cavatina: "Sì, vincemmo, e il pregio io sento" / "Yes, we conquered and I feel proud of such a noble victory"), but he is annoyed that Imogene is not celebrating too. He asks her if she has found out who the shipwrecked men are, telling her that he expects to question the hermit and the man who is described by the hermit as their leader: Itulbo. Itulbo describes himself as being from Liguria and, upon questioning him, Ernesto recognises by his dress and accent that he is not from the local area. He continues to press Itulbo on the whereabouts of Gualtiero, knowing that pirates have come from Ligurian shores; he is reluctant to accept the group until they can provide greater proof of who they are. Meanwhile, they must remain as prisoners. Beginning with a duet, which initially includes Gualtiero, who declares his readiness to fight, Ernesto somewhat suspicious, Imogene and Adele in anguish, then the hermit (Goffredo) and the women, it extends to include all the principals who express their conflicting emotions, though the hermit manages to restrain Gualtiero from giving his identity away.