Jack McAllister has it all. A free and easy bachelor's life in the mountains of Pennsylvania near a trout stream. This unconventional existence he's carved out for himself amounts to fishing with longtime pal Soothsayer, the wizened sage of the Green Spring Valley, and guiding fly fishing clients. But his trout bum life is soon to change with the sudden and mysterious appearance of a mayfly hatch. Soon, the Shad River and...