In this 2009 film directed by Florian Baxmeyer, three young detectives embark on a thrilling adventure to uncover the mysteries surrounding a supposedly haunted castle. As they delve deeper into the eerie secrets of the castle, they encounter a series of puzzling clues and unexpected twists. The movie features a talented cast that brings the suspenseful and engaging story to life. For those interested in watching, it is available for free on 123Movies / Movies123.