On Khen Island, newcomer Phurich falls for bartender Nava and glimpses a terrifying secret beneath the sea.

Phurich doubts his vision of a merman as love, rivalry, and rumors of missing merfolk unsettle the island.

Phurich boldly pursues Nava, believing love can cross species lines, unaware Nava hides a dangerous secret.

As Phurich’s affection deepens, warnings surface that humans see mermen as monsters, not lovers.

Phurich and Nava become lovers as Ping’s hidden ties to merfolk emerge and fate warns against love.

Merman hunts intensify, forcing Ping and Nava to confront their identities as forbidden love faces danger.

Ping reveals his true form to Phana under the full moon as Phurich and Nava’s bond begins to fracture.

Poisoned in the merman village, Phurich risks everything as sacrifice becomes the only path to love.