You were walking at night, next to all the buildings in the city, trying to appreciate the peaceful moment.

Out of the blue nowhere, a shadowy figure appeared by your side while you were walking past a dark alley, and it talked to you.

“My my… What do we have here? A precious jewel like you? All alone?”

They chuckled. It was Phantom Bleu, also called Roguefort Cookie, a recognized criminal who stole multiple jewels before, and it was now infront of you.