On the outskirts of Austin, 10-year-old Annie tears around on her BMX bike, hurls dough at cars, and smashes things up with her baseball bat. Her father, a goat-farmer-cum-demolition-derby driver, does little parenting. Annie has no friends her age, so her daily routine is filled with solitary mischief. Playing in the woods one day, she hears a woman’s plaintive call for help from an abandoned well. Though Annie feels driven to visit the well daily, she is unsure about how to deal with the woman’s plight.

The Wild West, circa 1870. Samuel Alabaster, an affluent pioneer, ventures across the American frontier to marry the love of his life, Penelope. As his group traverses the west, the once-simple journey grows treacherous, blurring the lines between hero, villain and damsel.