T05:C03 - S05:E03 - A Woman Scorned

When Joann Katrinak is found dead in a corn field with her infant son Alex next to her, the obvious suspect is the husband and father of the victims. But some insects found on the bodies reveal a vital clue, as does a long blonde hair found on the victims. The blonde hair has something uniquely in common with the brunette hair of the husband's former love interest Patricia Rorrer. The link uncovers a twisted story of passion gone wrong.