Triggered and wanting to escape her past trauma, Naomi, a young Asian American female, falls into the world of blackjack to regain a sense of control but finds herself addicted to the game.
Ben Sanderson, an alcoholic Hollywood screenwriter who lost everything because of his drinking, arrives in Las Vegas to drink himself to death. There, he meets and forms an uneasy friendship and non-interference pact with prostitute Sera.
Ben Campbell is a young, highly intelligent student at M.I.T. who strives to succeed. Wanting a scholarship to transfer to Harvard School of Medicine to become a doctor, Ben learns that he cannot afford the $300,000 tuition as he comes from a poor, working-class background. But one evening, Ben is introduced by his unorthodox math professor to a small but secretive club of five students, Jill, Choi, Kianna, and Fisher, who are being trained by Professor Rosa to count cards at blackjack.
Poker addict Mike McDermott knows the game inside out, but loses his money one night in a game to Russian-American gangster Teddy KGB. Promising his partner Jo he'll give up, he meets up with best friend Lester 'Worm' Murphy, just out of prison and owing lots of money to the wrong kind of people. McDermott becomes his co-guarantor and now there's only one way to raise the money, the pair have to get back into the game.
A young Oxford academic and his attorney girlfriend holiday in Morocco. They bump into a Russian millionaire who owns a peninsula and a diamond watch. He wants a game of tennis. What else he wants propels the lovers on a tortuous journey to the City of London and its unholy alliance with Britain's intelligence establishment, to Paris and the Alps.