The duo is hired by two pupils from a prep school for geniuses, which Gus once applied for. The boys overheard someone, presumably staff, threaten to murder, but know only the date, not culprit, victim or motive. They invite Shawn as paranormal guest lecturer. Shortly after, rude math teacher Hahn, who lost appropriate gold jewelry in the boiler room where the call was made, dies in a home fire. Shawn digs into the surprisingly colorful past of some staff and pupils.
—KGF Vissers