yourself into the captivating world of three intrepid investigators, as they embark on an exhilarating adventure to the enigmatic land of Transylvania, following the trail of the elusive Duc de Guerlac. These dynamic detectives reside in the quaint coastal town of Lochos Shore nestled between Los Angeles and Santa Barbara. This summer, they find themselves interning on the set of Duc de Guerlac's latest film production. However, their idyllic experience is soon marred by strange knocks at the door, haunting melodies echoing repeatedly, and the ominous presence of a grumpy gatekeeper and his fearsome dog. Is it possible that Piatra-Cristal Castle is haunted? Or could there be a scientific explanation behind these bizarre occurrences? As the trio delves deeper into these mysteries, they find themselves entangled in a new case. Accompany our heroes on their thrilling investigation, as they journey through a realm steeped in ancient legends, superstition, and hidden treasures. This tale unfolds the disappearance of a young boy, the enigma of a secretive brotherhood, and the mystery surrounding a ghostly apparition...