A Feast for Aliens

It's been a year since the Fortuna colony was established. The human colonists were invited by alien beings to settle on the moon in a distant solar system. The aliens never showed themselves, but they provided the humans with everything needed to thrive in their new home. However, several colonists have recently disappeared without a trace. The colony's leaders decide that the settlers need to leave. But before they do, the colonists are invited to share a final meal with their alien hosts. What happened to the missing humans? And why did the aliens invite the colonists to share their world? All will be revealed at the final feast!