Lilly reopens the 1987 murder of a 6-year-old girl in a park who was apparently an innocent victim of a drive-by shooting spree. The probe gets under way when the assault weapon used in the crime suddenly reappears. The investigation suggests that the intended target was a brash young man who was playing basketball in the park at the time of the incident. Meanwhile, Lilly confronts Valens about him seeing her sister, Christina, and warns him about her past.
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
The team reopens the 1987 murder of Kayla Odoms, a 6-year-old girl who was killed in a drive-by shooting, when the long-lost murder weapon is turned in as part of a gun buyback program. The team begins the daunting task of tracing the gun back to its previous owners in an effort to find the original shooter. Song featured in the intro: " Higher Love ", by Steve Winwood. Song featured in the finale: " Man in the Mirror ", by Michael Jackson.