Spitfire one of the best fliers in Eqestria and Captain of the Wonderbolts has a closely guarded secret that even the royal sisters don't know about. Now when metal giants appear she is going to have to tell her story and protect her daughter.

When an magical anomaly cause dimensional rifts to appear across the human world and pony world slowly merging them together. Will two separate worlds merge seamlessly or destroy each other in the merging.