After making his historic crossing of the Alps with elephants transporting supplies and troops, Hannibal marches on Rome in a war of revenge. During his advance, he captures Sylvia, the niece of Roman Senator Fabius Maximus but, instead of holding her prisoner, he shows her his powerful army and herds of elephants, then sets her free. He is sure she will report what she has seen to his Roman enemies. Hannibal defeats the Romans at the battle of Trebbia and sends a message to Sylvia that he is marching on Rome. Sylvia succumbs to her love of Hannibal and they have a rendezvous, but are surprised by a Roman patrol. Hannibal escapes and Sylvia is confined to the temple of the Vesta Goddess. She escapes and meets Hannibal again. Hannibal orders his brother Hasdrubal to Carthage to take over command of the reinforcements preparing to join Hannibal. Hannibals wife Danila arrives from Carthage unexpectedly and Sylvia runs away and returns to Rome...

By 1812, Napoleon's forces controlled much of Europe. Russia, one of the few countries still unconquered, prepares to face Napoleon's troops together with Austria. Among the Russian soldiers are Count Nicholas Rostov and Prince Andrei Bolkonsky. Count Pierre Bezukhov, a friend of Andrei's and self-styled intellectual who is not interested in fighting. Pierre's life changes when his father dies, leaving him a vast inheritance. He is attracted to Natasha Rostov, Nicholas's sister, but she is too young, so he gives in to baser desires and marries the shallow, manipulative Princess Helene. The marriage ends when Pierre discovers his wife's true nature. Andrei is captured and later released by the French, and returns home only to watch his wife die in childbirth. Months later, Pierre and Andrei meet again. Andrei sees Natasha and falls in love, but his father will only permit the marriage if they postpone it for one year until Natasha turns 17. While Andrei is away on a military mission, ...