What is Casino Royale about?

Le Chiffre, a banker to the world's terrorists, is scheduled to participate in a high-stakes poker game in Montenegro, where he intends to use his winnings to establish his financial grip on the terrorist market. M sends Bond—on his maiden mission as a 00 Agent—to attend this game and prevent Le Chiffre from winning. With the help of Vesper Lynd and Felix Leiter, Bond enters the most important poker game in his already dangerous career.