Brimledge Boarding School is a place where creative thinking and natural-born geniuses are the norm. It's also home to students known as "Psychs," who possess unmistakable learning abilities. Dallas Green finds herself amongst the eight other psych students. During the school's 75th-anniversary celebration assembly, a group of students decide to rebel explore the campus, only to discover the lifeless body of a female student hidden in the prohibited second floor of the library. The news of a killer on campus quickly spreads, sending fear rippling through the entire school. When a group of top students is asked to help solve the murder, Dallas jumps at the chance to fulfill her lifelong ambition of becoming a profiler. But as they begin to unravel the case, shocking secrets are revealed, and the truth threatens to tear the students apart.