A young woman, about twenty years old, dressed in a blue and white uniform, stood nervously and helplessly at the gate of a manor, clutching her wide-brimmed hat.,The black wrought iron gate, adorned only with understated thorn patterns...didn't look like the entrance to a prestigious household.,In fact, Professor Moriarty—that is, the foster father of this case's involved party, Ewart Moriarty—was indeed a low-key, calm, wise, and learned man. Professor Moriarty was also Hayna University's former teacher, responsible for subjects like astronomy, astrophysics, and advanced mathematics.。