Before the death of the world-renowned wine critic Kamisaki Toyotaka, he left a will that whoever can tell the name and production year of the twelve top wines he left behind and the thirteenth fantasy wine "God's Drop" will inherit his legacy. To this end, Toyotaka's son Kamisaki Shizuku and the young and promising wine critic Tomine Kazuo (played by Yamashita Tomohisa) started a wine-centric competition.