The Twins and the Trapdoor

In the third installment of The Manor Mysteries series, twin sisters Margaret and Dorothea, on the brink of their twelfth birthday, become embroiled in a mystery when an Irish refugee named James O’Toole arrives at Linden Manor searching for his missing wife. As they delve into Ellen’s disappearance, the sisters uncover unexpected secrets about their household, revealing a web of intrigue within the manor.