This is a contemporary story about two friendly married couples living together in a house on Wolska Street in Warsaw's Wola district. The tram driver, Karol Krawczyk (Cezary Żak), and Tadeusz Norek (Artur Barciś), who works in the city sewers, genuinely believe the best is yet to come. Despite their troubles, they're incurable optimists. They never stop looking for ways to strike it rich, leading to all sorts of misadventures. Both are childish, a bit scatterbrained, not well-off but honest. Their wives (Alina Krawczyk and Danuta Norek) may be down-to-earth, but they can't stop their husbands from their next crazy schemes. No matter the obstacles, Karol keeps chasing his brilliant ideas.