Story of the character
Charlotte was criminal, who made friends with rich people, but then cons them and then robbed them, stealing all their money.
The woman, meets Kirsten in rehab. She forms a deep connection with her and the two eventually move to their own 'halfway house' at Lake Arrowhead. It is later revealed that she is a con artist and was attempting to scam thousands from Kirsten. Eventually Kirsten's best friend: Julie, finds out about Charlotte's plan and stops her.