After serving a prison sentence for no fault of her own, café violinist Helene seeks out her twin sister Betty, a famous revue star in Vienna engaged to a public prosecutor. During a sailing trip, Betty accidentally drowns. Helene, at first involuntarily, then consciously, assumes her sister’s identity. Blackmail by two criminals soon follows.
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The cast
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Top billing shown. Full cast and crew on IMDB ↗
