Her Mountain Cyborg

I need credits and I need them fast. That's why I'm responding to an obscure ad that offers a generous reward for what should be simple work. For the amount of credits offered, I would be willing to do just about anything. So, when a rich and powerful cyborg asks me to travel to an ice planet and convince his son to come back home, I immediately agree.
It can't be that hard, can it?
"Her Mountain Cyborg" contains a lot of snow, a few dangerous predators, and a possessive cyborg who will never let his curvy beloved out of his sight again. Our heroine thinks she still has a say in the matter. (Spoiler: She doesn't.)