If you thought you knew the story of The Teacher's Pet, get ready to be shocked. Hedley Thomas takes you behind the scenes with a blow-by-blow account of one of the most intriguing and enduring murder mysteries of our time - the crime, the podcast investigation, the sexual exploitation of teenage students, the courtroom drama - and how justice was finally delivered.

On January 7, 1994, residents of the Berkshire Hills woke up to a typical snowy winter day in the majestic woods of Western Massachusetts. The quaint New England towns, the idyllic scenery and the people who lived there could have stepped out of a Norman Rockwell painting.

“Pat, we need to kill the dog.” When a sudden mental illness struck his wife, Patrick Dylan found himself living with an eerie stranger. Scared and unprepared, he began a desperate battle to protect her from a mysterious disease, shelter their children from her bizarre behavior, and recover the woman he loved. Within weeks, she had been admitted to the emergency room, the hospital, and the local crisis facility, but none of the experts could provide an answer. As her illness eluded diagnosis, the family’s struggle was only beginning.

Colorado, 1976. When Reverend Mike Fuller and his beautiful wife, Sharon, arrive in the sleepy town of Rocky Ford, local residents think something’s off about the new couple. The God-fearing minister is gruff and cold, while charismatic Sharon has her husband wrapped around her finger.

The murder of Arlis Perry inside Stanford Memorial Church flummoxed detectives for nearly 44 years. Then the case ended with a bang. Early on the morning of Oct. 13, 1974, a security guard found the body of 19-year-old Arlis Perry underneath a pew inside the historic church at the heart of Stanford's campus. The deeply religious wife of a Stanford sophomore, Arlis had gone to pray in the sanctuary late the night before.