A meth lab explosion leaves Arlie permanently scarred - both physically and emotionally. Yet, she develops the street smarts and survival skills to keep her addict mother out of the reach of the law and hidden from her stepfather, Lloyd, the man responsible for the explosion that killed three people.Shortly after Arlie's 16th birthday, her mother overdoses, forcing an end to their nomadic lives. Social services steps in and rules suddenly exist where none had before. Soon, she's living in a 31-foot Airstream trailer with an eccentric uncle and attending high school for the first time.While her facial scar makes it hard to fit in, Arlie begins to think a normal life might be possible - that is, until her stepfather tracks her down and insists she return drug money her mother had stolen. A final confrontation tests Arlie's idea of right and wrong, and how far she's willing to go to protect her new life.