Before robbing an apartment or house, a smart thief studies its conditions and the lifestyle of its inhabitants in order to enter the premises when no one is home. In Hidden Thief Escape, the thief seemed to have thought of everything, picked up the master keys and entered the house when no one was there. As soon as he began to look for valuables, the door opened - the owners returned. The thief hid and waited. It turns out the owner’s daughter forgot something and came back to get it. She found what she needed and left, locking the door and turning on the alarm. The thief was trapped. He cannot use his master keys, the security system will work, he needs the original key to the door and it must be found in the house in Hidden Thief Escape.
