We Were Now, Baba Yaga's Daughters...

This is my take on the tale of Baba Yaga and Vasilisa. In my version, this tale has already taken place, and it's years later. Vasilisa has two daughters, owns a shop (secretly run by her doll), and locks her daughters in the attic all day to make her products. One night, she wishes to her doll that Baba Yaga eats her kids, so she is free of them, then capture her for display. What happens when Baba is offered free meat... but sees two kids who need saving from their mother instead?