There Will Be Blood
The Mentalist Season 5 Episode 16 (03/10/13)
-Lorelei is caught on a nanny cam torturing and killing Julia Howard, a woman who managed a women's shelter.
-Lisbon is concerned when Jane sees Lorelei but doesn't turn her in. He wants her to lead him to Red John.
-Lorelei tries to abduct Jason Lenin, a board member from the shelter. The CBI team realizes that there have been five woman who were kept off the official log at the shelter over the years. One of them was Miranda, Lorelei's sister.
-Jane finds Lorelei while she's torturing Jason. He admits he's working for Red John. That he brought Miranda to him and he killed her.
-Jane agrees to let Lorelei go if she tells him who Red John is. She refuses. She wants to go after him herself. She shoots Jason and runs.
-Patrick tries to save Lenin. Lorelei gets away. Agent Kirkland shows up with Homeland Security and take over the case, taking custody of Jason.
-Two weeks later, Jason is in a medically induced coma and Lorelei is found dead with a Red John smiley face above her.