In a quiet village in England, a group of friends gathers to enjoy an evening of theater at the country house of one of them. The atmosphere is festive, filled with laughter and lively conversations, as everyone prepares to see a play presented by a young playwright seeking to make his debut. However, what begins as a night of fun soon takes a disturbing turn when the curtain of their box becomes a stage for a darker mystery.
As the night progresses, tension entwines with the plot: a murder occurs behind the scenes, and the group finds itself trapped in a deadly game of intrigue and distrust. Each character is a potential culprit, and secrets from the past begin to surface, revealing jealousy, betrayal, and old grudges. The friends must confront not only the threat of the murderer but also their own pacts and hidden truths.
As they try to uncover who is responsible, distrust takes hold of them, turning what was once a celebration into a nightmare. The film intertwines suspense with unexpected twists and a captivating visual style, keeping the audience on the edge of their seats as each actor unravels their story and motivates an exploration of human nature. As the curtain rises once again, the truth is revealed in ways no one could have anticipated.