S1.E12 ∙ So long...

Lupin squares off with two criminal families and Inspector Zenigata's new female patrol to track down a hoard of biblical-era treasure.

Noel and Ninny are doing an everyday job for Wing Bind when the chief calls. Since the Sabres are not available, the two need to take care of a Dark Dragon that is causing trouble in Front London. But that is just where the problems begin.

In the future, Kei and Ai run for their lives, Ai is a small girl she holds a deep secret that can destroy the world. The world is populated by Headmeters people that have psychic powers and strong strength. When Headmeters fight their strength is shown on their forehead but Kei's for some reason never went beyond level five but other Headmeters's strength has. Kei has the ability to increase his strength when Ai gets in trouble.

Lupin must rescue a young girl from a doomsday cult seeking a book of prophecies hidden by the girl's father, a wealthy US Presidential candidate.

Lupin infiltrates the Tarantulas, an elite gang of assassins from a secret island base, over an incident from his past.

After seeing Meicoomon's abrupt transformation and killing of Leomon, Agumon and the other Digimon are kept isolated in Koushiro's office in order to prevent them from infection, but signs of infection begin to appear in Patamon.