21 is a stylish drama inspired by the true story of the MIT Blackjack Team, a group of students who used card-counting techniques to win millions at Las Vegas casinos in the 1990s. The film fictionalizes the events for dramatic effect, creating a narrative centered around ambition, temptation, and betrayal.
The story follows Ben Campbell, a brilliant MIT student who joins a secret group of card counters led by Professor Micky Rosa. As their schemes bring success and wealth, Ben struggles to balance his academic aspirations, newfound lifestyle, and moral integrity.
Ben Campbell is a gifted student at MIT with dreams of attending Harvard Medical School. Despite his academic prowess, Ben cannot afford the $300,000 tuition. His dilemma catches the attention of Professor Micky Rosa, who invites him to join a covert blackjack team.
The teamโcomposed of fellow students Jill, Choi, Kianna, and Fisherโuses card-counting techniques and secret signals to gain an edge over the casinos. After rigorous training, Ben becomes a star player, traveling to Las Vegas on weekends to win large sums of money.
Initially motivated by his need for tuition, Ben becomes enamored with the thrill of gambling and the lavish lifestyle it affords. However, tensions rise within the group as egos clash, and Benโs relationship with Micky deteriorates. Mickyโs ruthless nature is revealed when he abandons Ben after a casino catches on to their scheme.
Ben also crosses paths with Cole Williams, a security agent who is determined to crack down on card counters. The film builds to a high-stakes showdown as Ben seeks to outwit both Micky and Williams, reclaim his fortune, and find his way back to his original aspirations.