Sean and his crew the Mob from the previous film faces difficulties to make a living from dancing. So while they lose a challenge to another crew, the Grim Knights, they fall apart and leave Los Angeles. Sean decides to stay and recruit a new crew named LMNTRIX including Andie West, Vladd, Violet, the Santiago Twins, Monster, Hair, Gauge, Jenny Kido, and Chad. They battle for a victory that could define their dreams and their careers.