The Silent Sea is a South Korean sci-fi thriller series set in a dystopian future where Earth faces severe water scarcity. The story follows a group of space explorers sent to an abandoned lunar research station, Balhae, to retrieve a mysterious sample. As they uncover hidden secrets and face unexpected challenges, the mission becomes a fight for survival. The narrative weaves elements of suspense, mystery, and human resilience, exploring the consequences of resource exploitation.

Bae Doona, Gong Yoo, Lee Joon