Emerald Room Rescue

  one person get a chance to go uncle house. When he was enter his uncle house, no one person was inside the house. So, he was decided to go out of his uncle house. Suddenly, door was locked. Now, he was searching his uncle house key to escape from this trapped house. So friends, please help to find the trapped house key. I know, you are the talented one person. You can easily find out the way to escape from this house.