After another collar bomber case in 1996, investigators see familiar patterns emerging. The victims lived in the same complex, were bound in the same way, and left with similar clues, though the perpetrator was still at large.
Police reevaluate a murder investigation after realizing that the victim's friend who was originally a suspect might have been telling the truth about her alibi, leading them to consider the possibility of a sexual predator being involved.
This episode follows the murders of Christine and Wendy, two women murdered on Christmas Eve with a year apart in Pearland, Houston, Texas. Police find similarities in the murders and start a complex investigation that eventually leads to an unlikely suspect.