The Lord of the Rings
Frodo, Sam, and Gollum travel south through Ithilien. There they see a battle between a group of Southrons from Harad and a group of Rangers of Gondor. The hobbits are caught by the Gondorian group, which is led by Faramir, who is Boromir's brother. But the next day Faramir lets the hobbits leave, because he also believes that the One Ring has to be destroyed.