The False Key is a novel written by Maria Edgeworth and published in 1874. Set in Ireland, the story revolves around the theft of a valuable key and the subsequent search for the culprit. The key in question unlocks a cabinet that contains important documents and money, making its disappearance a serious matter. The main character, a young woman named Rosamond, becomes involved in the investigation and works to uncover the truth behind the theft. Along the way, she encounters a cast of colorful characters, including a group of traveling performers and a wealthy landowner with a dark secret. The False Key is a suspenseful and entertaining tale that explores themes of trust, deception, and morality. It is a classic example of Victorian-era literature and remains a popular read today.