Nikola Tesla preserved records of all his inventions inside crystals known as Shards of Tesla; after an inexplicable incident in Norway, Botan Negoro is recruited on a mission to recover the crystals.
The Shard of Tesla that caused the train incident is said to contain the notes for the Tesla Coil, and could trigger similar high-damage incidents; Botan and Kuruma act to recover the shard and prevent more catastrophes, but another duo watches them.
A Shard of Tesla is deliberately used in Chicago, where three of the four senior members of the Collad crime family are electrocuted.
After successfully beating the CIA to Bosé's Shard of Tesla, Kuruma gets shot, and Mickey offers the CIA's medical treatment; Botan and company feel wary, but accept to save Kuruma's life; a third party attempts to snatch the Shard.
Konomi Kohara
Botan Negoro
Tatsuhisa Suzuki
Kuruma
Tomoaki Maeno
Ryunosuke Takamatsu
Kazuya Nakai
Kyohei Himi
Hidenobu Kiuchi
Kensuke Toriumi