Dinky Hooves is a very unique pony. While her mother was a pegasus, her father was a being known as a Time Lord that looked like an earth pony. As a filly, she was just like a regular unicorn.
Until one day she learns first unleashes a magic like nothing almost any other pony has seen and gets her cutie mark. Once that happens, the unicorn must figure out not only how to control her powers, but find a balance in herself. Fortunately, she might just have helpful inspiration from a hero.