Another casualty of the opiate epidemic

Girlfriend of 3 1/2 years started abusing opiates behind my back to deal with a traumatic event in her life.

I'm missing over 800$ from my family business and all of it came up missing while my uncle was dying of cancer. She pawned the ring and laptop I got her for Christmas. She is begging for me to give her another chance and her dad is even begging me to an extent. I sent her to Houston where her parents live for rehab. She is under the impression I am taking her back.

I know what needs to be done, but I wanted the wisdom of the OT to guide me down the right path.