On the fifth day of Huaxi Municipal Committee's work, Wu Yinan suddenly thought of the old man in the Municipal People's Hospital. After work, he bought some supplements and went to the hospital to visit the old man.

Seeing Wu Yinan appear in the ward, the old man sat up excitedly from the bed and grasped Wu Yinan's hand.

At the moment when the old man grasped his hand, Wu Yinan suddenly felt that he was the grandson of the old man. In the darkness, he felt that he had a close relationship with the old man.

In this way, Wu Yinan spent a whole night with the old man...