Sonic idolizes his father, King Jules, and takes to heart his on destiny on becoming the next king of Mobius. But not everyone in the kingdom celebrates the new cub's arrival. Scar, a friend of the royal family who was once a member of the Hedgehog Guard, has plans of his own. The battle of Mobius is soon ravaged with betrayal, tragedy and drama, ultimately resulting in Sonic's exile. Now, with the help from a curious pair of newfound friends, Sonic must figure out how to grow up and take back what is rightfully his.