Meet StarStep, the "Star" of the E.A.S.A. InterNeightional Space Station.

His mission? Heck if we know. He just has to screw around till something interesting happens, and then take it from there.

But what happens when you meet the other side of a mirror? Especially a side you didn't know existed?
StarStep is soon to learn, that what happens in space, stays in space, and that at the end of his ordeal, he might want to bring it back with him.

(Set in what would be our current technology level, if not slightly more advanced.)