One day, a tranquil mechanical city is befallen by an evil power and it falls into misery. In order to eradicate the evil, Doctor E constructs a Rubik's cube with ancient strength and eventually dies. Sixteen years later, the doctors son, Iron Bucket accidentally discovers the cube and takes it as a gift to his girlfriend which, by leads to the opening of the cube's seal and the evil power that once led to his fathers demise falls into the hands of evil.