Corvina Guerra is a traveling winemaker hoping to settle down in her family’s Italian vineyard. After she pays a visit to a local winemaker’s winery (as a family favor) she finds her world turned upside down and thrown into quite the mystery. An outbreak of phylloxera, a plant louse that devastated vineyards everywhere in Europe over a century ago, has infested the vines of the winery and has the potential to spread to every winery in the country. Who could have done it and w