When Albert Yoder is arrested for illegally transporting and selling raw milk across county lines, Cheryl and her mystery-solving sidekick Naomi step up to help. And just in time! Albert's very pregnant wife has to be rushed to the hospital for an emergency C-section, leaving their six young daughters to milk the cows and care for the dairy farm. Things get more complicated as an environmentalist begins to picket at the Yoders'. Is he responsible for all the missing milk? Or is it the owner of the farm-to-table restaurant who wants it for his organic dishes? What about the crotchety neighbor across the road who has been in competition with them for years? Add in a strange English girl who has long-ago ties with Albert, along with a mysterious barn fire, and Cheryl and Naomi may have stumbled across a mystery too big for even them to solve.