In the old days it was called hypochrondria, or black melancholia. Now, apparently, it's termed the Asthenic Syndrome. Whatever it is, Nikolai, a teacher of epicly indifferent pupils, has got it, and it's not much fun.
Basically, the action of the film takes place in a madhouse. But the absurdity has no boundaries, it has only a cause. And in this total madness the characters try to find the answers.