Talking about the mysterious manor built in the 16th century - Elsmer Manor, Maureen Bush, a retired air force who received a strange letter, and Rosen Ed, a kind-hearted but timid intern doctor, were invited to the manor to attend a dance that did not exist. They only found a diary of a detective in the 17th century. Following the clues in the diary, they deduced step by step, and finally found the "Golden Holy Grail - Abiron" and discovered that it has the ability to make people immortal but turn into monsters!
Concept: The author's dream for the 16th and 17th centuries