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K-Drama Diary › 2020 K-dramas › The Mermaid Prince

Poster of The Mermaid Prince

The Mermaid Prince

인어왕자

  • 2020
  • 16 episodes
  • 2 seasons
  • 14 min per episode
  • Drama
  • In Korea on Lifetime

Where to watch The Mermaid Prince in the US

The Mermaid Prince isn't currently available on any subscription platform in the US.

Availability updated November 7, 2026.

The Mermaid Prince plot

Tells the romance story of a girl named Hye Ri. She goes to Gangwon Province on a graduation trip with her friends. There she meets a mysterious man Woo Hyuk who runs a guest house. She gets attracted and closer to him and decides to name him “the mermaid prince”.

The Mermaid Prince cast

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