The sky is falling and the city is being attacked by thousands of creepy machines. It seems that the doomsday is already here and you are the one to stand against it. Where do these bombarding and laser-firing machinery come from? You will discover the Ultimate Briefcase and try to survive this adversity using your jouking skills and fighting techniques. Enjoy wandering through a city, unlocking new characters, upgrading their abilities, finding amazing items, and exploring the mysteries of the story while you play.