Manny places a bet on the Grand National for Bernard who immediately becomes addicted to the thrill of gambling having previously expressed no interest. But his losses mount, and he starts borrowing gambling funds from increasingly scary people.
Black Books is a second-hand bookshop in London run by an Irishman named Bernard Black. He is probably the planet's worst-suited person to run such an establishment: he makes no effort to sell, closes at strange hours on a whim, is in a perpetual alcoholic stupor, abhors his customers (sometimes physically abusing them) and is often comatose at his desk. Help comes in the lumpy shape of Manny Bianco, a hairy, bumbling individual who (almost by osmosis) becomes Bernard's assistant. Manny is not exactly great at the job either but he is a million times better than Bernard. Next door is Fran, an anxious, frustrated woman who runs a sort of new-age shop selling the most unlikely bits of arty junk. Fran is friends with Bernard and, through him, with Manny; together the trio become embroiled in escapades that are sometimes extreme or unhappy or fantastically ludicrous, and always bizarre.
Black Books - A Little Flutter Synopsis and Schedule