Border

Rescue

A serial killer is targeting high school girls. Ishikawa and his colleagues go to take the killer into custody, but he kills himself in front of them.

Linkage

An examination of the body of a young man found in the suburbs outside of Tokyo reveals that he was killed elsewhere and his body was moved.

Blast

A homeless stabbing victim is found in a wide open athletic field with a "handle with care" sticker placed on his body.

Recall

A man whose body is found outside a home in a residential area is suspected to be another victim in the recent spate of violent robberies.

Anguish

A university student’s fall to her death from an apartment building is dismissed as a suicide, but Higa is suspicious and continues investigating.