Princess Ellie loves playing sports, but she has a little problem... nobody seems to think that her sporty interests are very princess-like! When disaster strikes the kingdom, Princess Ellie sets out to prove that princesses definitely wear trainers.
Mimmi loves running. Frankie does too. They both dream of one day running in the biggest, most impressive, spectacular race there is - The Big One. While Mimmi gets nervous and distracted, Frankie has her own challenges to overcome. A story about friendship, a journey and being the best you can be.