New Scenario!

THE ONE LEFT BEHIND

Interstellar travel is a one-way trip, even now, and room on a ship is always in short supply. You took your chance to travel across the black when you got it, but in the process you left someone behind that you cared about and who at least used to care about you. The thought of it still rankles, light years later, so you decide to reach out to explain yourself, and maybe even make amends.