Vance Tyraid Joins the Space Pirates

Vance Tyraid is ten years old and a genius. While returning to Mars with his father and a mysterious Goldenmoon, they are attacked by Terracorp who steal the moon and destroy their ship. Vance is saved by a strange girl, but his father is missing. Vance is determined to get the Goldenmoon to Mars, no matter the cost, but in order to do so he must join the very forces who are trying to stop him; the Space Pirates.