C422 It's Impossible for You Two

The old man frowned as he carefully examined Nangong Yi. He tried his best to recall the past, but because it had been too long, he could not figure it out in a short period of time.

"Grandpa, what's wrong?" Fu Siyan looked straight at the old man and hurriedly pushed him. The old man came back to his senses and followed Su Jin to sit down