When Julie Dalton, a pretty, young English teacher in Berry Twp., a Northeastern suburb, is founded murdered in the school's field house, KADO DOLAN, a 60-year old retired teacher is asked to teach her classes. The victim has left a clue on the dusty blackboard in her classroom. As a result many possible killers emerge: a fellow teacher, a former student, a jealous sister, an unhappy student, an angry cheerleader, and a high school beau. GEORGE CLEWS, the Police Chief and former student of Kado's holds a press conference announcing that Julie sustained multiple stab wounds. Once he learns that Kado will be teaching Julie's classes, he asks her to keep eyes and ears open for any information that will help solve her friend's murder. One night while preparing her lesson plans, Kado gets a weird idea and calls George. Together they link the extraordinary clues which bring the killer to justice.