Sci-Twi and Sunset Shimmer are returning once again to Camp Everfree to do some new investigations related to the magical crystals found in the cave. They are unsure of its origins. However, their research will take them both to a whole new world in the Colony Era.

A tyrannical king and queen are informed about the pressence of these two girls and consider them as a potential threat to overthrow them.

They send their best men to capture the girls and know their intentions.