1. Episode 1

After his family was murdered by masked assailants, former ninja Joe Logan is approached by FBI agents to help find the people responsible.

2. Episode 2

Higan learns that a string of recent murder victims were all former ninjas who had their covers blown.

3. Episode 3

Yamaji addresses questions regarding Higan's survival. Meanwhile, Mike joins forces with Higan and Emma to launch their own investigation into AUZA.

4. Episode 4

A mysterious benefactor offers to help Higan infiltrate AUZA City, and Mike and Emma relaunch their investigation.

5. Episode 5

Mike uses information from Emma to track down a former AUZA employee, and Higan learns of an alternate route into AUZA City.

6. Episode 6

Aska rescues Higan from certain doom, and her true identity is unveiled. Meanwhile, Mike learns that he is now wanted by his own agency, the FBI.

7. Episode 7

As Higan and Lil fight, Higan achieves synchronization with his Gusoku Gear, known as "Kamui." Afterward, Yamaji orders Zai to eliminate Higan.

8. Episode 8

The CEO of AUZA dreams of taking total control of the country's energy infrastructure by using Yamaji's ninja organization.

9. Episode 9

Emma and Jason combine their efforts to hack AUZA while Mike and Higan fend off a squadron of mercenaries.

10. Episode 10

Higan mourns Emma's death while a letter challenging him to a duel arrives from Zai. Mike and Jason are unable to leak the data they hacked from AUZA.

11. Episode 11

Higan wins his duel against Zai but decides not to kill him. Joseph sends his mercenaries to attack the ninja hideout after cutting ties with Yamaji.

12. Episode 12

Dilly protects Joseph against Yamaji, Higan has a surprise visitor, and Mike has been captured at FBI offices.

13. Episode 13

Higan and Yamaji engage in a final battle. Meanwhile, Mike tries to track down Joseph as he tries to flee the country.