"Susan Cushing asks Sherlock Holmes to investigate the mysterious disappearance of her sister Mary." . . . "Detective and mystery television programs"@en . . . "Fiction television programs"@en . . "Drama"@en . . . "Drama" . . . . . . . . . . . "When Susan Cushing asks Sherlock Holmes to investigate the mysterious disappearance of her sister, Mary, the detective shows little interest. But when Susan receives a grisly Christmas gift in a plain cardboard box, and a third sister, Sarah, seems to understand the implied meaning in the strange present, Holmes can no longer resist the challenge."@en . "Television programs"@en . . . "Television adaptations"@en . . . "Memoirs of Sherlock Holmes (Television program) Cardboard box"@en . . "Susan Cushing asks Holmes to investigate the mysterious disappearance of her sister, Mary, but the detective shows little interest in a mere missing-person case. However, when Susan receives a grisly Christmas gift in a plain cardboard box, and a third sister, Sarah, seems to understand the implied meaning in the strange present, Holmes no longer can resist the challenge."@en . . "Memoirs of Sherlock Holmes"@en . "The cardboard box"@en . "The cardboard box" . . . .