You bought a trailer to travel. In his showroom equipped with anti-theft system, which helps to minimize the chance that it will be stolen. Once you decide to sleep in it, completely forgetting that you have activated the system. Middle of the night began to play alarm, and all the locks shut. Police should come in twenty minutes. All documents on transport you left the house, and prove that it's yours, you now have no opportunity. According to this as quickly as possible to get out from it. And for this you need to solve a couple of puzzles and riddles.