Chatsworth, CA.
Summer of 1969.
Two sixteen year-old girls looking for a lost horse named Prettyface stumble across a family living on an abandoned movie ranch
Street-smart Jenna is not fooled by their talk of peace, love and living free, but the naive and very square Marlena is gradually seduced.
The situation gets dangerous.
This isn't just any family.
It's the Manson family.