The Vongola family has launched simultaneous attacks against the Millefiore Family across the world. Naturally, the Varia, the Vongola`s independent assassination squad, is also participating. The Varia of the future quickly occupy the Millefiore base, where they are surrounded by the Millefiore forces. But the members, Lussuria, Levi, Bel, Squalo, and a quirky newcomer, Flan, are not patient enough to play defense. The Varia of the future go on the move under the command of Squalo, their chief of operations!