You are the worker in a company which has an office building next to an old and abandoned factory. One day you were working in your office when suddenly a breeze blew away some really important documents. Most of the papers landed at the property where the abandoned factory stands. Thinking that you'll get in trouble if those files went missing, you quickly rode the elevator, walking straight to the place afterwards. However, you feel a drop of water sliding down your forehead and you quicken your pace again. When you're finally inside the lot, the papers are on the ground and you start retrieving them.
Noticing that a page is missing you caught sight of a dog with the paper in its mouth entering the factory. Explore the ruins of the factory, search for clues and solve puzzles to obtain exit key. Use key to unlock exit door. Good luck and have fun!