Detective Office Escape

The situation is you have been suspected for crime and investigation going on private detective office after the investigation done he said wait here. He goes to meet his client in front of his office he will be back soon or may be came later. You have to find the room key and escape from here because he is not a good detective you know that. You can find useful stuffs and interesting puzzles clues symbols to solve everything and finally escape from detective office. Good luck and have fun!