After a successful heist at the race track, talented thief Lupin has his sights set on a valuable diamond set to be displayed in seven days. His plan is complicated when he saves a young girl ...

After a chaotic heist, Lupin and Jigen find themselves becoming caretakers of a baby boy, while a young sky pirate called Yutika is after their loot. Yutika is an inhabitant of the city-state of ...