"Sea Fog" (2014) is a South Korean thriller film that tells the story of a fishing boat called Junjin-ho, which was once the most renowned vessel for catching fish. However, Captain Chul-soo, who is on the verge of losing the Junjin-ho, decides to set sail for the last time with all of his crew, hoping to regain their former glory. But their luck takes a turn for the worse when they rescue a group of stowaways, leading to a series of life-threatening events at sea. In order to protect their ship, Chul-soo is forced to make illegal and risky decisions, putting the lives of everyone on board in jeopardy. The film explores the moral dilemmas and sacrifices made in the face of desperate circumstances, ultimately leading to a tragic and gripping conclusion.