You got into someone else's house to plunder ancient treasures. But you're out of luck, since they are locked in a huge and heavy safe. Hack it is not possible, so you just need to find the key, or find a way by which you can open it. Carefully look around and look for any items that may help you in your goal. The interaction of some of the things you can get valuable action that will bring you to the idea of opening the safe.