C2211 I Should Have Slept on the Sofa Earlier

Aunt Xiaolin tiptoed to the door and pressed her ear against the door to listen to the movement inside.

Immediately, she took out the key from behind and carefully inserted it into the keyhole.

The two people in the room had their own thoughts and did not notice the movement at the door at all.

Aunt Xiaolin used the key to lock the door from the outside and quietly put the key into her pocket