Episode Description: Beware, spoilers! To read - hover over the text.
Doggett anonymous tip finds immured in the wall of the body. Scully discovers the similarity of the handwriting of the crime with the murder of Doggett's son committed 9 years ago. A young FBI cadet helps grieving father to go on the trail of the alleged attacker. However, it soon becomes clear that the student is studying at the Academy under a false name.