Traveling cautiously, the group encounters the white scout Natty Bumppo, who goes by the name Hawkeye, and his two Indian companions, Chingachgook and Uncas, Chingachgook’s son, the only surviving members of the once great Mohican tribe. Hawkeye says that Magua, a Huron, has betrayed the group by leading them in the wrong direction. The Mohicans attempt to capture the traitorous Huron, but he escapes.
Hawkeye and the Mohicans lead the group to safety in a cave near a waterfall, but Huron allies of Magua attack early the next morning. Hawkeye and the Mohicans escape down the river, but Hurons capture Alice, Cora, Heyward, and Gamut. Magua celebrates the kidnapping. When Heyward tries to convert Magua to the English side, the Huron reveals that he seeks revenge on Munro for past humiliation and proposes to free Alice if Cora will marry him.
Cora has romantic feelings for Uncas, however, and angrily refuses Magua. Suddenly Hawkeye and the Mohicans burst onto the scene, rescuing the captives and killing every Huron but Magua, who escapes. After a harrowing journey impeded by Indian attacks, the group reaches Fort William Henry, the English stronghold. They sneak through the French army besieging the fort, and, once inside, Cora and Alice reunite with their father.