A young boy embarks on an intergalactic mission to save his little sister from the clutches of a vengeful man on the moon.

After moving into a new house, Peter's little sister Anne is whisked away by a wicked Moon Man. The only way for Peter to rescue her is by traveling to the moon alongside Mr. Zoomzeman, a friendly elder beetle and the sleepy Mr. Sandman. Together they must race along the Milky Way to stop the man on the moon once and for all. Based on the popular German fairytale "Little Peter's Journey to the Moon," this animated lunar escapade will have everyone reaching for the stars.