She shook her head.

"And the people who can enter the charity dinner that night must have been noble. This narrows the scope of suspects, who can only be insiders."

"Then, Heather is just a mistress. She is not qualified to attend, but you doubt her?" Gale asked.

"She just can't accompany Matthew to attend this banquet. However, she can ask him to help her get an invitation letter and sneak in."

Only then had Gale understood Shawn's logic.

She smiled. "Why are you so smart? As soon as you h