People wake up on deserted island with no memory. Spoilers ahead.

[Lindsey]

People are dropped on an island with no memory, fight for survival. Turns out it is a TV gameshow and the female contestant went on to flee from abusive boyfriend. Elder gentleman on island "been there for years" member of crew? helps out. The current stopping people getting off the island is run by a generator in a cave??

[Kris]

A few guesses:
- Bait by J. Kent Messum?
- The Tears of Nero by Jason Brannon?

Lindsey, around what year did you read this book? This will help us narrow down the search.

How many people are dropped off on the island?

What's the location (country/ocean)?

Note: I added a spoiler alert to the topic header/title.

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