Seventeen year-old Caroline Wexler (Kat Dennings) has just moved to a tiny, nowhere town where an industrial fire burns ceaselessly and a serial killer is claiming young victims. When Caroline realizes she has nothing in common with the permanently stoned kids that populate her new school, she pursues the one person she connects with—her handsome young teacher, Mr. Anderson (Josh Lucas). A bizarre love triangle ensues between Caroline, Mr. Anderson, and a stoner classmate (Reece Thompson).