I made a typo, I meant to write I hope she doesn't go back to Plushenko.
Lena's mother is quite cunning, it is hard to know her next move exactly. I think this is just to give Plushenko and his wife a bit of a fright, make them worry about who will take Lena's place in the show, just to remind Plushenko who holds the cards here.
The goal from here is probably to make the national team again so top 6 finish is the correct? So even with a coach as bad as Plushenko that is achievable, so maybe they go back for the rest of the season then pull the rug out from under him at the end of the season once Lena is in the national team again.
There is just no future with Plushenko. She'll end up like Titova. The mother seems to understand that jumps aren't going to cut it anyway, she needs to develop in all other areas for seniors, but everything has worsened under Plushenko.