The Aeneid follows Aeneas, a Trojan prince, after the fall of Troy as he carries the survivors and their household gods toward Italy, where he is fated to begin the line that will lead to Rome. The poem opens with him already seven years at sea, scattered by a storm that the goddess Juno arranges out of long hatred for his people, and washed ashore near Carthage.
At Carthage he is received by Queen Dido, and at her request he tells the story of Troy's last night: the wooden horse, the treachery that opened the gates, the burning city, and his escape carrying his father Anchises on his shoulders and leading his small son by the hand, while his wife is lost in the confusion. He recounts too the long wandering voyage that followed, the mistaken oracle, and the death of his father in Sicily.
Dido falls in love with him, and for a time he lingers as her companion. But the gods send word that he must leave, and he obeys, abandoning her to sail on. Dido, unable to hold him or bear the loss, takes her own life as his fleet departs. The episode is the emotional center of the first half: a clear collision between private happiness and an assigned public destiny.
Guided by the Sibyl, Aeneas descends into the underworld to meet his father's spirit. There Anchises shows him the souls of the heroes yet to be born and explains the mission of the Rome to come. This vision reframes the whole journey: the hardship is not random misfortune but the price of a future that will outlast everyone in the poem.
The second half turns to war in Italy. King Latinus would give Aeneas his daughter and a place to settle, but Turnus, her other suitor, breaks the peace, and a long conflict follows with allies, single combats, and heavy losses on both sides, including the young Pallas whom Aeneas had sworn to protect. The epic ends abruptly as Aeneas, in grief and anger, kills Turnus, securing the foundation but leaving the reader with the cost rather than a triumph.