The Case of the Missing Diamond

The Gemstone Detective Agency has received their toughest case to date. They learn their kingdom, Rosphalia, is missing its most precious magical artifact, The Diamond. The founding members of the Gemstone Detective Agency and best friends-Jane, Victoria, Stella and Alice, soon find out there's more to this case than meets the eye.

Their journey begins as Jane runs into a mysterious figure and the girls find a clue from their thief, The Villian. As this mysterious Villian begins to take charge of Rosphalia, the Gemstone Detective Agency must follow the clues to find The Diamond and restore it to its rightful place, before it's too late.