Teenage Arsène Lupin III meets Jigen for the first time in an epic encounter. However, the boys aren’t fast friends when they’re caught in a caper with a lady twice their age!

Two mysterious figures approach Lupin with a threatening invitation. It turns out that they’re messengers of Arsène Lupin I, Lupin’s grandfather! But what game is afoot?

Around Christmas, Lupin III meets a strange tattooed man. Meanwhile, a weapon has been stolen from a US military base by Lupin II.

With minutes left until the atomic cannon is fired, Lupin takes a step toward becoming a great thief.