C41 Chen Chang

When Chen Nan and Chen Chang arrived, Ji Shi Tang was already closed. Chen Chang was alone at the door, looking around. It was already very late! Could something have happened? The more he thought about it, the more anxious he became. A trace of a crack appeared on his "solemn" little face. He thought that if he waited for another fifteen minutes, he would walk back on his own...

"Chang'er, here