Celestia and Luna grow up in the relative safety of their home city, Everfree City. However, when they make a discovery of two mysterious artifacts below their parent's study, a series of schemes are set in motion by one malicious villain.
Celestia and Luna have gone into exile under Discord's tyrannical rule, and now struggle to find a way to stop the draconequus before he can gain the full chaotic power of the Element of Chaos.