If there is one thing Dash is known for, it's being the embodiment of speed. From fighting evil villains to simply eating breakfast, Dash doesn't do anything at a normal speed, and it sometimes is not the most ideal situation for the rest of the family. When a new, mysterious villain arrives on the scene, the family rushes to the city's defense, but quickly discover they are at a disadvantage, leaving Dash changed in a way he never imagined!