"I didn't care about anyone else but myself."
She says she would not have won the battle with P without longtime boyfriend Connor Morris. They eventually became clean without professional help by living a hermit-like existence - eating, sleeping and watching TV - in their West Auckland flat.
After four years of a drug-addled lifestyle, the first three months were hell, Ms Elder told Metro. "It was horrible. Really horrible. You get really fat. I went from 55kg to 85kg."
She has worked at the Chamber of Commerce for the past 16 months - in export documentation - while studying by correspondence for a diploma in international trade from the New Zealand School of Export.
When she reunited with her father, she apologised to him and wife Deborah for all the items she took from their home.
Metro says a Versace vase, digital cameras, a laptop and wedding gifts all disappeared.
Holmes has yet to meet Connor Morris, but told the magazine that he would one day soon. "He loves my daughter and he looks after my daughter and she loves him."
The Metro interview also details how Ms Elder and Holmes reunited and the person credited for helping to redeem her.
- Staff reporter