When the new Kato is attacked by mysterious samurai warriors from her homeland of Japan, her father has to step in to face some demons from his own past. The original Kato knows who the samurai are and what they want. The only way for Kato, Sr. to protect his daughter is for him to return to Japan and meet the man behind the warrior's attack face to face. All-out samurai action for both Katos, on two continents!