Modern electric trains replaced the old diesel equipment, and Vityaz was sent to the reserve. But when the city is attacked by aliens who are hunting for energy, the Knight again soars into the sky to save the earth. On new bends he is helped by good old friends and the liner Lightning, with which he again falls in love as a boy.

In the weeks leading up to the grand air show young Su-27 fighter by the name of Knight comes to the disciples to aircraft leading figures, which are taken to prepare it for the competition. But Knight forget about classes, when the ears falls in love with a charming light aircraft lightning, not knowing what it is - an assistant cruel and evil Thunder fighter who wants to deal with the Knight. Would love to win the Knight Lightning? A time to destroy evil plans of Thunder? And most importantly - will the winner of the Knight airshow?

When Ace, a cocky young firefighter, defies his orders and recklessly puts his team in jeopardy, he resigns to the coal mines. Until one day he gets the chance to redeem himself.