Now that Yuiga Isshin has his grubby mitts on one of the most powerful item's from the Nanana Collection, it's vital that this artifact is removed from his possession as quickly as possible, and it's left to Yuugo and Tensai to do the business. Or is it?
As it turns out, Yuugo has some hidden affiliations of his own, as he slips his master detective buddy in order to team up with Matsuri, who