In a city marked by crime and inequality, a clever and adventurous young woman named Mary finds herself trapped in a world she didn’t choose. After being falsely accused of a robbery she didn’t commit, she is sentenced to years in prison. However, her indomitable spirit is never broken. In the dungeon, Mary befriends a group of women who have faced their own adversities, and together they begin to develop an intricate escape plan.
When she learns that her fiancé, an idealistic young man named Tom, is fighting to prove her innocence, Mary decides she won't sit idly by. With cunning and determination, she leads her fellow inmates in a series of clever tricks and maneuvers to find a way out and seek freedom.
But time is running out, and the vigilance in the prison is relentless. As tensions rise and desperation turns into motivation, Mary and her group enter a web of intrigue filled with unexpected twists. Along the way, they not only confront the guards and their own fears, but also discover the value of friendship and solidarity. The film explores the limits of perseverance and the human desire for redemption, leading us to an exciting climax that challenges justice and reimagines the future of women within the penal system.