Star Trek: Best Destiny - Season 1, Episode 3

"A Stake in the Game"

Nearly a century ago, the Federation visited Sigma Iotia II—and left with a recommendation to check back someday.
Somehow, that follow-up never happened.

Now Starfleet has finally noticed the oversight and dispatched the USS Destiny to find out what became of the world in all those years.
What will the crew find when they finally return?

And what happens when an old promise comes due?