Mia has revived her father's illegal street fighting competition. She is aided by her sister, Tori, and her two best friends, Catia and Sophie.

Tori discovers the identity of the undercover police officer entering the competition, throwing a wrench in Mia's love life. The mysterious Eve Veleno looks to take control. And Sophie finds a new rival in Verna Trink.

The Samurai Girls are invited to the exclusive Hub Tournament, a stylish fighting competition. Eve makes her presence known by threatening Tori's life.

Antonio asks Tori out on a date, angering John. Mia and Jack clear the air, but not before they're held at gunpoint by an enraged Marx.

Mia, Sophie, and Catia reminisce about their old Sensei after learning of his untimely passing. Tori and John go to a concert.

Eve makes her move, vying for control of the tournament. The police close in. Mia puts together a plan to remain in power.