You arrive at New Mouse City on Mouse Island, where you see countless anthropomorphic mice and rats live there. Once there, you meet a correspondent of The Rodent's Gazette, Thea Stilton, who is Geronimo Stilton's younger sister and the teacher of the Thea Sisters.

"Oh hi there! I'm Thea Stilton, correspondent of The Rodent's Gazette and Thea Sisters's teacher. I'm also Geronimo's sister, if you know him. But why are you here?" Thea asked as she never saw humans before