I just had a crazy thought.
Z says to Rumple when he asks her what she wants. That it is something he has searched for his Whole life or something like that right. Rumple has searched for a way to be reunited with his son his Whole life.. What if Z had a son or a kid and she is trying to be reunited with Him/Her?
the resurrection thing could tie into this. Maybe her baby died or was taken from her and put in some other realm like Neal and Rumples story. And Z is trying, by some magical Means were she needs the courage- the Heart- and the mind, to “ressurect” the baby… And so her interest in those babies, both Cinderella’s and what’s’name and the Charming baby is because she is trying to make her own baby come alive Again through them.. or, well you know what I mean right? 😀
crack theory forming!!