British secret agent James Bond is sent to Royale-les-Eaux in France to confront Le Chiffre, a financier associated with a Soviet-controlled trade union. Le Chiffre has lost funds entrusted to him and hopes to recover the money through high-stakes baccarat. Bond’s mission is to defeat him at the tables, damaging his financial position and making him vulnerable to his Soviet employers. Bond is assisted by Vesper Lynd, a British Treasury official, and the French agent René Mathis.

After a tense gambling contest, Bond wins, but Le Chiffre responds by abducting Bond and Vesper. Bond is tortured before an unexpected intervention ends the immediate threat. During his recovery, Bond begins a relationship with Vesper and considers leaving the intelligence service. Her subsequent actions reveal hidden pressures and divided loyalties, leaving Bond disillusioned. The novel introduces themes of espionage, trust, betrayal and the personal consequences of intelligence work.