Limitless

The film opens with Eddie Morra on the brink of despair, poised on the edge of his lavish penthouse. This moment highlights the extreme pressure he faces due to his writer's block and a looming deadline.

Three months prior, Eddie is depicted as a struggling author living in New York City. His serious case of writer's block is compounded by the emotional turmoil of a recent breakup.

Eddie's life takes a turn when he meets Vernon Gant, the brother of his ex-wife. Vernon introduces Eddie to a powerful nootropic drug, NZT-48, offering him a chance to unlock his full mental potential.

Intrigued by the drug, Eddie decides to try NZT-48. The immediate effects astonish him as he brilliantly aids his landlord’s wife, recalling intricate details and enhancing his cognitive abilities.

Upon returning home, Eddie channels his newfound genius into completing an impressive 90 pages of his manuscript. His publisher is thrilled, but Eddie becomes increasingly aware of the drug's potentially dangerous influence.

Eddie's world quickly spirals into chaos as he discovers that Vernon has been murdered in his apartment. Seizing the moment, he takes a stash of NZT-48 and an address book, just before the police arrive.

With NZT-48 in his possession, Eddie excels in stock trading, transforming a $100,000 loan into $2 million within days. His sudden success allows him to rekindle his relationship with Lindy as his life seems to improve.

Eddie's remarkable rise catches the attention of Carl Van Loon, a powerful businessman who seeks Eddie's insight for a major merger. This opportunity elevates Eddie's status but comes with its own challenges.

Eddie's indulgence in NZT leads to devastating consequences when he learns that a woman he spent the night with is found dead. Seeking advice from his ex-wife Melissa, he faces the harsh reality of the drug's withdrawal effects.

Eddie encounters Gennady, who demands more NZT from him. Under increasing pressure and with a mysterious man in a tan coat stalking him, Eddie realizes the dark turn his life has taken since using the drug.

As Eddie’s fortune grows, so do the dangers surrounding him. After a chaotic series of events, he faces a police lineup and theft of his NZT stash, forcing him to confront the shadows of his newfound success.

In a dramatic standoff, Eddie battles Gennady and his henchmen, resorting to shocking measures to reclaim his enhanced faculties. The encounter highlights the extreme risks he faces due to his choices.

A year later, Eddie has transformed into a successful author and a candidate for the United States Senate, showcasing his remarkable rise. However, this newfound success brings back connections to his troubled past.

Eddie is unexpectedly approached by Van Loon again, who offers him an unlimited supply of NZT in exchange for political favors. This moment forces Eddie to confront the manipulative ties of his past.

In a surprising twist, Eddie reveals he has outsmarted Van Loon and has prepared for independence from NZT. The film closes with a poignant reunion with Lindy, emphasizing his growth and the lingering questions of dependency.