The novel opens in District 12, a poor coal-mining district in the dystopian nation of Panem, where Katniss Everdeen volunteers to take her younger sister Prim's place after Prim is selected in the annual "reaping" for the Hunger Games — a televised fight-to-the-death competition between children from each district.

Key elements established in the opening:

• The Hunger Games are established as the Capitol's tool for maintaining control over the districts, a punishment for a past rebellion designed to remind citizens of their powerlessness through annual, mandatory sacrifice
• Katniss's skill with a bow, developed through illegal hunting to feed her family after her father's death, establishes both her practical survival capability and her already-tense relationship with the Capitol's authority
• Her volunteering, an act of familial love and quiet defiance, immediately establishes her as someone capable of decisive action against the system's demands, even at great personal cost

This opening establishes both the brutal premise of the Games and the personal stakes that will drive Katniss's actions throughout the trilogy's opening novel.