The Mermaid [Unfiltered]

Haeseo is touched when the boy he once rescued, Taegun, returns to the same seaside as a grown man. Their reunion brings back old memories, but an unexpected slip reveals Haeseo’s true identity as a mermaid. From this moment, Taegun’s seemingly innocent affection begins to shift, exposing an obsessive and darker side. Haeseo can’t help but recall the ancient warning: “A mermaid will vanish into seafoam if their love with a human lacks sincerity.” As doubts about Taegun’s true feelings deepen, Haeseo faces the growing fear that his fate may be sealed.