Shirayuki and company track Kageya and Ryu to their supposed whereabouts, but all they find is an empty house and signs of a scuffle. A conspicuous clue leads them to believe that Kageya has a secret greenhouse where she concocts the antidote to the menacing perfume, so that's their next stop! It's time to snuff out the unsettling aroma that has enthralled the northern lands!