Wihle the squad looks into the death of cirus performer, Lilly is faced with her own problems as well. Her enemy from last season Moe whom is played by Daniel Baldwin, is found dead. The killer isn't Lilly nor another cop but Hank Butler, the father of the victim Kate Butler ( 6x22-6x23). He's unable to live with the pain of losing his daughter, so he shoots Moe.
It's a good thing that the writers didn't have Lilly as the killer, which I knew it would never go that route anyways.
The episode itself was full of twists and turns, but wonderfully played out. Kept me guessing to the end who was Mia's real killer.
In addition was wonderfully co-written By Danny Pino, whom love for the Doors was added into this wonderful episode.