C88 Sister-in-law.

While talking, Yang Yu caught sight of a familiar figure approaching.

It was Jee Qinyuan, who bounded up to him with excitement. "Senior, you're here too!"

"Yeah, I'm just in class... helping a junior out with some questions," Yang Yu said, gesturing towards the classroom, a hint of embarrassment in his voice.

Jee Qinyuan's arrival left the three note-takers wide-eyed in astonishment