Nina and her siblings return to face off with their toughest adversary, their oldest brother, Ruga. After being snatched away by their sadistic father, Ruga will become a sibling that does not know his own kin. The remaining will battle to save their older brother from their father's grasp before it's too late and still find time to give Nina the training she needs to master her next gift. Her training will be intense as she spars with the ruthless Beretta on this journey. Will they rescue Ruga in time and will Nina last against her older sister in a sparring match?