Assume that you are in a frog lover's house. In that house there are many frogs which are the lovely pets of the frog lover. That Frogs used to play inside the water pipelines and in the grounds. The Frog Lover hides the house spare keys inside the house. And the Frog Loveralso trained the pet frogs to open the door as well. So you use your skills to collect the necessary items from the house to escape from the Frog Lovers house. Good luck and have fun.