C571 It Was Unforgivable

Gong Yu had been standing outside the door, but the doorbell rang for a long time. Su Yuchun had not come out to open the door, which made Gong Yu a little anxious. He even wanted to escape. When he turned around, he suddenly heard the doorbell ring.

"Who is it?" A familiar voice sounded, and Gong Yu turned around. Coincidentally, Su Yuchun was also looking at him from the other side