Isaac and Helen are siblings. They came to the city to visit their beloved uncle.The uncle has asked them to visit the ravishing mansion which is very closer to his abode. Spell boundby the beauty of the structure, they spend more time inside the corridors. When they came to the entrance, they realized the forthcoming agony. Somebody has locked them inside unknowingly. Take care of the kids. Unlock the door before the uncle arrives home. If he doesn't find them in, he will have a heavy heart. Escape them by solving the puzzles that are inside the mansion.