In a world where the line between medicine and menace is lethally thin, Jessica Chastain stars as Jane, a tenacious pharmaceutical researcher whose life is shattered by personal tragedy linked to a powerful new painkiller. Driven by a quest for truth and vengeance, she uncovers a dangerous conspiracy that reaches the highest levels of the medical industry, forcing her to transform from a woman in mourning into a relentless operative. This gritty action-thriller plunges viewers into a shadowy landscape of corporate greed and moral decay, where Jane must navigate a deadly game of cat-and-mouse against formidable, well-funded enemies. As she delves deeper, the stakes escalate from exposing corruption to a desperate fight for survival, testing her resolve and ingenuity at every turn. With pulse-pounding tension and a grounded, visceral atmosphere, the film crafts a compelling narrative of one woman's battle against a system designed to silence her.