Terror in Resonance

Ichiro Inuyashiki is a boring office worker who looks like an old man. Even after building them a new home, his family is nothing but ungrateful. One day, Inuyashiki is diagnosed with terminal cancer. Out on a walk to clear his head, a UFO crashes into him, and his body is rebuilt into a deadly robot. He steps in to stop a group of kids from torturing a homeless man when he is knocked unconscious.

Shishigami is rattled to see Inuyashiki stand up from a blow that should have killed him before flying away. Seeing that, Inuyashiki knows that Shishigami has a robot body just like himself. After this meeting, Inuyashiki studies his abilities, and uses them to save others. Meanwhile, Shishigami confronts a group of delinquents who have been tormenting his best friend Naoyuki Ando.

Shishigami is rattled to see Inuyashiki stand up from a blow that should have killed him before flying away. Seeing that, Inuyashiki knows that Shishigami has a robot body just like himself. After this meeting, Inuyashiki studies his abilities, and uses them to save others. Meanwhile, Shishigami confronts a group of delinquents who have been tormenting his best friend Naoyuki Ando.

When the fully tattooed yakuza criminal Samejima finds a girl he likes, he kidnaps them, drugs them up, and then roughs them up. Fumino was happy. She had a job and a fiance. But one night, Samejima sets his sights on her, and has his men kidnap her. Fumino manages to escape, and runs to her fiance Satoru's house, but Samejima is in hot pursuit. Inuyashiki comes to save them, but gets shot.

Ando is struggling with the fact that his friend Shishigami is responsible for the spree of home invasions. After reading that hospital patients were being cured, Ando theorizes that there is someone else out there with the same powers as Shishigami. Ando lures Inuyashiki by pretending to need help and asks him to stop Shishigami. Meanwhile, Shishigami learns his mother has terminal cancer.

Five takes over the battle of wits against Nine and Twelve as Lisa tries to find her place in their group, but Shibazaki isn't happy sitting by idly.

The game is on at the airport and lives are at stake as Shibazaki and his team stumble into the middle of Nine and Five's dangerous game of chess.

After the incident at the airport, Nine and Twelve are forced to abandon their hideout, and Shibazaki is suspended but keeps searching for the truth.

Twelve goes off to save Lisa while Shibazaki and Hamura learn more about the Athena Plan and the Rising Peace Academy.

Things come to a head as Nine and Twelve go their separate ways and Shibazaki talks to Mamiya, the man behind the Athena Plan.

Tokyo is in a state of emergency as the country readies itself for the atomic bomb explosion. Will the mystery of Sphinx finally be solved?