One day in the year 2100, a UFO from an alien planet suddenly appeared and attacked the Earth. A young brother and sister were hiding from the UFO, but somehow have warped into another dimension together with the UFO. There the girl meets a robot who was tracking the UFO. Together with the robot, the girl must reach the UFO's base to rescue her brother and return back home.

One day in the year 2100, a UFO from an alien planet suddenly appeared and attacked the Earth. A young brother and sister were hiding from the UFO, but somehow have warped into another dimension together with the UFO. There the girl meets a robot who was tracking the UFO. Together with the robot, the girl must reach the UFO's base to rescue her brother and return back home.