When he finishes the tale, Prospero uses his magic to put Miranda to sleep. The sprite, Ariel, appears as soon as Miranda is sleeping and reports on the storm, the ship, and the passengers. Ariel relates everyone, except the crew, was forced to abandon ship. Ariel tells Prospero that the passengers have been separated into smaller groups and are on different parts of the island; that the ship, with its sleeping crew, is safely hidden in the harbor; and that the remainder of the fleet, thinking that the king is drowned, has sailed home. Ariel then asks that Prospero free him, as had been promised. But Prospero has more need of his sprite and declares that Ariel's freedom must be delayed a few more days.
When Ariel leaves, Prospero awakens Miranda and beckons Caliban, the son of the witch, Sycorax. Caliban has been Prospero's slave, but he is insolent and rebellious and is only controlled through the use of magic. Caliban claims the island as his own and says that Prospero has tricked him in the past. Prospero is unmoved, claiming that Caliban is corrupt, having tried to rape Miranda. Prospero threatens and cajoles Caliban's obedience, but Caliban's presence makes Miranda uneasy.
After Caliban leaves, Ariel enters with Ferdinand, who sees Miranda, and the two fall instantly in love. Although this is what Prospero intended to have happen, he does not want it to appear too easy for Ferdinand, and so he accuses Ferdinand of being a spy. When Prospero uses magic to control Ferdinand, Miranda begs him to stop.
