C137 Weiss's Suspicions

"What exactly are you two up to? I'm having trouble following your actions."

Zhang Xinyue was fixated on her phone, leaving Weiss puzzled about her activities.

Moreover, they kept referencing an extra pattern, leading him to believe it was a significant clue in the problem at hand, though the critical point eluded him.

Yuh Wenming caught Zhang Xinyue's attention and gestured to the side