C396 The Door Can't be Opened Anymore

Jia Hongda followed Kong Mingming upstairs.

As soon as he went upstairs, he saw Kong Mingming standing outside the door with a bad expression.

"What's wrong?" Jia Hongda walked over and asked.

"The door can't be opened." Kong Mingming said to him.

She had just opened the door with the key, but the door did not budge.

There were no signs of the lock being changed