Fleeting Moments, or So What, the Binomial Theorem!

Having performed a kind of "act of love", the protagonist of the novel, Faina, decides to start a new life in another country and it seems that everything is going well for her, however, meeting a stray cat puts everything back in its place, and she returns to Moscow, to her old job. But they say that you can't step into the same water twice... And can one live without love? However, it is not so easy to discern where true love is and where "fleetingness" lies...