When two teenage boys are found on the grounds of a prestigious boarding school murdered in horrific fashion it is believed their chemistry teacher that they were tormenting finally enacted his revenge. When the remaining survivors of that night are drawn back to the same spot to commit suicide it attracts the attention of a podcast host, a reporter, and also Rory Moore, a forensic reconstructionist, along with her partner Lane Phillips, a psychological profiler, from Donlea's last novel and first book of this series, Some Choose Darkness.