This movie looks great. Here's the plot summary, from /Film:
Snyder has called the film “ with machine guns”, a 1950’s-period action movie which tells the story of a girl named Baby Doll (Browning) who is confined to a mental institution by her evil stepfather, who intends to have her lobotomized in five days. While imprisoned, she imagines an alternative reality to hide her from the pain. In this fantasy world, where she needs to steal five objects to help her out before she is deflowered by a vile man.