The Manor Mystery

After seven childless years, a desperate couple visits a secluded fertility estate rumored to work miracles. But when the master demands his wife spend nights alone in a secret chamber, suspicions eat him alive. His wife returns glowing yet distant, and his sister, sent to spy, suddenly defends the estate. Driven mad by distrust, he disguises himself as a woman to infiltrate the inner sanctum. What dark truth is hidden behind those locked doors?