I see a ship in the harbour. I can and shall obey(New Order, Blue Monday)*
But if it wasn't for your misfortune, I'd be a heavenly person today
And I thought I was mistaken, and I thought I heard you speak
Tell me, how do I feel? Tell me now, how should I feel?
A good science fiction is a really difficult genre, both in literature and in moving pictures. It's not enough to mix few weird ideas, add blinking lights and Deus-ex-machina solutions. A good sci-fi has its own mythology, its own air, its own laws within which it operates. And after a recent slump in TV science-fiction, past few years are marked by the genre's revival (most notably 12 Monkeys, The Expanse and Stranger Things) with fresh approach and new ideas. And Korean TV wasn't that kind of a medium for sci-fi, so this is even more satisfying.
Sci-fi feeds on both fear and hope, those are two main motors of countless stories. And fear and hope are two rails of the same tracks carrying the train of characters' fates.