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.

The Guerrieri is in full swing, and love is in the air for the Samurai Girls. Tori is swept off her feet by Antonio, and Mia goes on a date with Jack.

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.

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.