Basically what I have so far with this plot is that its somewhere far in the future, earth has died and people have traveled to the moon and mars to save themselves. In this world, the moon is the same size but is like a mini mini mini earth, and mars is, yet again, another earth which means that people can live on it. Mars is already home to a whole host of different alien species. On the moon is a huge lab complex that's hidden away from the public where people are tested on. Basically these two people escape from moonstone labs after it get destroyed and hitch a ride to Mars, andddddd..
That's kinda all
Like, I've spent time on the two main characters and fleshed them out, but I'm stuck with what to do next. If you want anything to work with, there is a scientist that survived moonstone labs and are trying to find the main characters, for what? I don't know, to bring them back? To what? Maybe there's a bigger lab complex on mars?