Concrete Alibi

At one of the large construction sites in Moscow, a collapse of supporting structures occurs. Under the rubble, the chief engineer of the construction, Anatoly Korneev, is found dead. At first glance, it seems like an accident. However, police colonels Gurov and Kryachko determine that Korneev died not as a result of the collapse, but a few hours before the accident. The staged disaster became a way to conceal the true cause of his death. The detectives try to find out who benefits from this death. And soon they themselves become the target of a calculating villain…