All is not well in rural Britain.

One man has declared himself judge jury and executioner. Flocks of migrants ruffle feathers in once peaceful communities. The newsletter can no longer be trusted.

Welcome to the dark world of British Birdwatching. The most devoted, nay obsessed, of this noble and ancient tradition are the Twitchers. Men willing to quest the length of the country for but a glimpse of delicate plumage, from the Common Chaffinch to Lady Amherst's Pheasant. As three thoroughly average men plot the downfall of birding's ruling elite, one woman may prove to be their salvation, or their downfall.
What lines will they cross? What ideals will they forsake? What birds will they watch?