In an 18th-century English court, political intrigue and power struggles are the order of the day, all while Queen Anne, who suffers from precarious health and a volatile temperament, struggles to maintain her kingdom and her emotional well-being. Her life is marked by addiction to pain and loneliness, but everything changes with the arrival of Sarah Churchill, Duchess of Marlborough, the queen's friend and confidante. Sarah becomes Anne's right-hand woman, using her cunning and charm to influence throne decisions and uphold her family's power.
However, the intriguing peace between them is threatened by the arrival of Abigail, a young servant with excessive ambitions. Abigail, who has fallen into poverty and despair, begins to use her charms to get closer to the queen and destabilize the fragile balance of power. What starts as a rivalry of love and loyalties unveils each woman’s true intentions, revealing the selfishness, manipulation, and emotional tensions that arise in the struggle for the queen's love and approval. As the strategies intensify, the viewer is immersed in a game of seduction and betrayal, where nothing is as it seems and where friendship and loyalty can be as fleeting as a queen's breath.