Escape Game "Trapped Behind the Ramparts" Language:Japanese?English?Chinese?Korean - prologue - One day, I happened to meet the princess. During that electrifying meeting, we fell in love in a single instant. We knew we could never be together because of our different stations in life. But we couldn't forget each other... Then, one day, the princess mysteriously vanished. What fate awaits the two of us?compatible devices : iOS 3.2 or later.