" As Walter fails even at suicide, he is rescued by a gruff, dominating, stuffed beaver. This creature looks like a puppet on Walter's hand, but to Walter he is perfectly real and embodies his salvation.
However, what seems like salvation becomes its own form of enslavement. "So, someone help me out. I'm sure there's a metaphor that's obvious but it's not obvious enough for me.
What's it about? (That way I don't have to go see it.) :)