On a faraway star called R, mad scientist Dr. Bell and his assistant Giji-Giji steal the Waruchin, a computerized book capable of altering reality. The star's prince, Chikkun, hurries after Dr. Bell to retrieve the Waruchin, with his royal advisor Takkun in tow. Chikkun crashlands on the house of 8th grader Miko, and the two become fast friends. Elsewhere, Dr. Bell is extremely envious of Chikkun's proximity to Miko, and floods Tokyo with icebergs.
