The Russian Kostya and the Bulgarian Petko work at two different sites of a gas pipeline spanning the whole length of the Soviet Union. Just of a few kilometers and there will be ribbon cutting, awards and bonuses. However, it is a fertile Russian land. The two brigadier friends go around all instances, they ask and plea. For "rebelling activities", the brigadiers are criticized. A new inquiry is submitted to Moscow. The reply is slow. Then the workers decide to change the terrain on their responsibility. The last welding is complete. The managers come, so does decision for a change in the design.