There is nothing that actually happens in the film, and the tension is built entirely on the contrast between the serene domestic scene that is shown and the bitter words of the poem. The artwork is quite lovely. It is a mood-poem more than a story. In a way, it reminds me of the various short paint-animated poems made by Vladimir Samsonov for TV in the early 1980s (e.g. Mood, Highlights). Except that those were wordless and never negative.
None of the existing English translations of the poem seemed to be very good, so I tried to make my own, sometimes using bits of the existing ones (notes in the subtitle description). I think it's still not that great (especially the middle stanzas), but hopefully it's not completely jarring, at least.
This short film was made in 2021, and Filippova has not made any film since. However, there is an advertisement from last year of a plasticine animation course that she is teaching at Moscow's B&D Institute of Business and Design.