C351 The Idea of a Husband and Wife

Since they were already in front of him, Yu Yin did not have anything to hide. He opened his mouth and said, "After all these years, how are you?"

"Who are you?" Ning Xu was stunned. She still did not recognize Yu Yin.

"Yu Yin from the Northern Pine Sealing Academy!" Yu Yin said. His face had changed a lot, so he could not be blamed for not remembering him