Click.
The door is unlocked.
Madeleine smoothly opened the door and carefully stuck out a head.
"Ah..."
Before she could see the layout of the study clearly, she stumbled into the door and walked in with a soft push from her back.
Heartless guy!
Madeleine thought angrily.
A few seconds later.
It was quiet.
There is nothing terrible.
For example, winding steel wire on the door will trigger the mechanism once pushed open, and a shotgun will be fired head-on
Or maybe there is evil spirit in the study, and there are outsiders