Odysseus was stranded on the island of Ogygia, where the nymph Calypso held him captive for seven years. She offered him immortality and eternal youth if he stayed with her, but he longed to return home to Ithaca and his wife, Penelope. Eventually, the god Hermes intervened, instructing Calypso to release Odysseus. Reluctantly, she let him go, providing him with supplies and a raft to aid his journey home.
Hermes tells Calypso to let Odysseus go.
Odysseus met Calypso on her lush island of Ogygia.
Calypso offers immortality to Odysseus
Calypso
Calypso has the power of immorality over Odysseus.
Hermes is sent down to Calypso, telling her that the gods wish for her to release Odysseus. Therefore, it is Calypso who allows Odysseus to leave, not Odysseus who 'manages to say no.'
Calypso
Calypso and Odysseus become lovers. Calypso offers Odysseus immortality and eternal youth if he would stay with her. Calypso does not aid Odysseus' escape until told to do so, so he seemed trapped on her island without a ship.
Calypso wants Odysseus to stay with her on the island forever.
Calypso
No! Poseidon tries to drown Odysseus during his escape from Calypso. Athena and Hermes assist Odysseus.
Odysseus stays with Calypso [The Hider] on Ogygia for seven years.