In the year 1911, at Sandford Abbey, a grand estate, Lord Sandford vanishes into thin air, leaving everyone perplexed. Amongst the chaos, Marie Wilder, an orphaned lady's maid to the Earl's daughter, Lady Annabelle Croydon, finds herself captivated by the mystery. Inspired by the brilliant detective tales of Arthur Conan Doyle, Marie takes it upon herself to delve into the disappearance. As she navigates her way through the intricate web...