To Sousuke Sagara, undercover high school student and member of the mercenary group Mithril, life in Tokyo seemed the same as always. But underneath the promising exterior spin the wheels of a conspiracy that threatens to destroy the peace.

Unrelated at first glance, a series of tactical assignments draws Mithril's Special Response Team into a tangled web, with the spider wearing a haunting face from the past! With inside help and technology to rival their own, this adversary is after the Arbalest no matter the cost. And don't forget that math test...

Contains episodes 1-4:
The End of Day by Day
The Scene Below the Water
Labyrinth and Dragon
Daylight

DVD Features: Bonus Episode 000, Audio Commentaries, Bonus Pictures, Textless Songs, Trailers.

Spoken Languages: English, Japanese, English subtitles.