Surplus Princess

Surplus Princess, aka The Idle Mermaid (잉여공주; Ing-yeo gongju) is Korean TV-series with 10 episodes, featuring mermaids. The series was released in 2014.

Plot
Ha Ni is a mermaid princess in the underwater Empire but she longs for the human world when she sees and falls in love with a man.

Links

 * Surplus Princess on IMDB
 * The Idle Mermaid on IMDB