Detective Shay Williams and her partner become trapped inside the Ursuline Convent with a group of tourists when the Casket Girls escape from their attic prison for the first time in over 300 years.
Production companies：
QC Entertainment
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Lighthouse Pictures
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Overview：Detective Shay Williams and her partner become trapped inside the Ursuline Convent with a group of tourists when the Casket Girls escape from their attic prison for the first time in over 300 years.
