She used to be a reserve member of the Wonderbolts, but during a training mission, she went off track to save the other ponies. And the reason for leaving the team without permission was still judged to be eliminated because of the behavior itself. She is very disappointed that the Wonderbolts ignore the safety of the other ponies.
After breaking away from the team, she formed a stunt team with a rescue nature. However, as it is a private institution, it is not funded by official Equestria subsidies. As a result, she chose to make ends meet by performing stunts that she used to excel at as her main source of income.