Answering as of , The Silent Sea (2021) is a South Korean science fiction thriller series on Netflix . Set in a dystopian future where Earth suffers from extreme desertification, the story follows an elite crew on a 24-hour mission to the abandoned Balhae Lunar Research Station to retrieve a mysterious sample known as "lunar water". Core Series Details Genre: Sci-fi, mystery, thriller. Format: 8 episodes (released December 24, 2021).

as Dr. Song Ji-an : An astrobiologist determined to find the truth behind the accident that killed her sister at the station five years prior.

The central plot revolves around "lunar water," a substance that behaves like a virus: The Silent Sea (TV Series 2021) - IMDb