In 1944, Luciana, a sensitive young woman full of dreams, sees her life fall apart after the painful separation from her best friend. In a moment of despair, she tries to take her own life in the school bathroom, but fate gives her a second chance. However, a tragic event turns her into a ghost, trapped between the worlds of the living and the dead. Now, Luciana wanders the bathrooms, summoned by those who know the ritual that brings her back. As her story intertwines with the present, a group of teenagers decides to unravel the mysteries surrounding the legend of the Bathroom Blonde, facing not only the ghosts of the past, but also their own insecurities and fears. A moving journey about friendship, loss and the search for redemption.