After her grandfather's death, thirty-something Evie steals a map from his home. The map is a principal lead to where a box of ten-dollar gold coins was buried during Prohibition, just before the Revenuers raided her great-grandfather's illegal rum-running business out on Long Island. Evie, along with her teenaged daughter, Cindy, collects other clues, staying just a step or two ahead of her brothers, who are also after the treasure. Her search is complicated when one of the old-timers in the little town on Peconic Bay is murdered. As Evie desperately tries to track down key information to make the map work, she elicits the help of a local bartender and then that of Max, an old boyfriend. Getting rich is not easy.