Jakov Korina and the Golden Mask

When house elf Jakov Korina hears of the disappearance of his father who lives in a castle in Slovenia, he immediately sets out to solve the case. 

When Jakov arrives, he is met by a spectacular drama event put together for a select group. Jakov discovers that a mysterious character in a golden mask has visited the castle, but nobody seems to know any details. Jakov is convinced that the mysterious character will lead him to his father. 

The rigorous house elf harnesses his detective skills and begins to solve his father’s disappearance, clue by clue. In no time, Jakov is in the middle of a great mystery again.