Beep! The door was unlocked!

Joshua immediately pulled down the doorknob!

It was only when he heard the sound that Shawn realized that something was wrong and quickly turned around to look at the door.

He only saw Joshua's small figure zipping out of the door! Gone!

What happened?

How did Joshua open the door?

"Stop!" Shawn's pupils shrank, and he immediately chased after him. "Joshua! Stop!"

He was tall with long legs and reached the door in two or three steps.

Joe in the bedroom heard