Mr. and Mrs. Robby lives in this pent house for the past 2 years. Both were working in different locations of the city. Since they had single key for the door, they use to always lock the door and hang the key on the side.
A person who always notices them made a cunning plan. He decided to steal in that house. One fine day, as per his plan, he executed everything. But to his bad luck, he is not aware of the security system of the house.
Now he got trapped inside this pent house, he needs secret codes to open the door.
