Found

The amnesiac doctor?

He fell at her feet, literally, out in the Australian rain forest. Nurse Sam Abbot knew the man was injured, and it wasn't just his ankle. The only thing he could remember was some medical knowledge. Was he a doctor?

Either way, they had to get to a hospital pronto. They agreed to call him Jack. As they snuggled together under one sleeping bag, Sam sensed complication. Her attraction for this intriguing stranger with a wedding ring was about to lead her into very unknown territory!