C613

Suddenly, Liu Nian realized that she had been too careless. The murder had happened for so long, and her family hadn't changed the lock. After some thought, he decided to go back and change the lock.

The lock changer had promised to come at noon, so Liu Nian could only wait at home.

"Dong Dong." The door rang.

"He's here!" Liu Ming looked at the time. It was only around ten o'clock