Lubos Cafourek (40) is a quirky plumber from Tuchlovice village near Prague. He is skilful and honest and never refuses any work, but he can´t ask enough money for his work and for friends he works for free. What he earns, he spends on food for stray cats or gambling, he doesn´t own a car or a mobile. Lubos uses a bike, or bus to get to his customers and his phone calls are handled by his mother, who also manages his finances and the entire household. Lubos always has unexpected and witty answers, but his social life is slipping away and all his attempts to find a girl-friend end up by a fiasco.