[2][3][4] The Great Patriotic War is taking place but it is quiet at the front airfield of the bombers — there is fog, therefore the planes are stationary.

Enterprising and inventive shooter-radio operator Zhenya Sobolevsky (Oleg Dahl) from the crew of Arkhiptsev (Gennady Saifulin) from the military trade shop brings raspberry syrup and antifreeze from the hydraulic system of the aircraft and prepares the "Chassis liqueur".

The whole crew of Arkhiptsev is put in the guardhouse, commander and navigator for punching the head of the medical unit, and the shooter for producing the "liqueur".

The command once again decides to conduct reconnaissance of the airfield, for this the experienced crew of Arhiptsev is most suitable, and they are prematurely released from the guardhouse.

Having understood the enemy's plan, Arhiptsev together with the navigator make the decision to ram the fighter planes standing on the ground.