A 17th-century drama set in the aftermath of the Thirty Years’ War, the film sees Hüller play the titular Rose, an enigmatic soldier who surfaces in an isolated Protestant village, purporting to be the heir to a long-deserted estate. While attempting to integrate into the village society and pondering an arranged marriage with a local farmer’s daughter, the soldier’s true identity is questioned by both villagers and an old servant residing on the estate. Hüller’s character is inspired by numerous documented accounts of women disguised as men in European history.