"Today's outfit introduction and live dress-up!" I accidentally clicked on a thumbnail scrolling through my SNS timeline and discovered a busty saleswoman introducing her nearly bankrupt vintage clothing store. "Today's sales are 0 yen. Please help me (tears)." Should I check it out? Somewhere in Tokyo, in a rather dilapidated-looking apartment building, there's that store, and that person. "Hey! Hey! Hey! She's actually showing half her breasts while greeting customers!!" "That's a vintage shirt in the Reiwa style..." A commotion erupts inside. Perhaps, this store might become something truly extraordinary? This encounter with the busty saleswoman, like vintage clothing itself, is a once-in-a-lifetime experience...