Seth Davis, a college dropout, runs an illicit but profitable casino from his apartment. Looking for legitimacy and to win his father’s approval, he lands a job at J.T. Marlin, a suburban brokerage firm. Initially dazzled by the promise of quick wealth and the flashy lifestyle, Seth quickly becomes proficient under the guidance of experienced brokers and begins to succeed. His new job seemingly offers everything he ever wanted: money, prestige, and excitement.

However, Seth starts noticing inconsistencies in the firm's operations, especially in their high-pressure sales tactics and dubious stock promotions. These red flags prompt him to question the ethicality and legality of his work. The firm's aggressive sales culture soon weighs on him when he realizes the heavy repercussions that customers face from investments pushed by brokers. As he grapples with his internal conflict, facing pressure from family and mounting suspicions about the firm's legitimacy, Seth is forced to make decisions that will significantly shape his future.