The BEST Episodes of Idle Mermaid

Every episode ever - ranked by fan votes!

Last Updated: Jun 29, 2020

Network: tvN

Ha Ni is a mermaid princess in the underwater empire but she loves for the human world when she sees and falls in love with a man. She transforms into a human and follows Hyun Myung to live in a temporary house for people who are preparing for employment. The pragmatic Hyun Myung is trying to find a good-paying job to provide him with a comfortable life. But will he be distracted by Ha Ni, who has just 100 days to make Hyun Myung fall in love with her so that she can permanently remain as a human being?

True Love During a Random Night

#1 - True Love During a Random Night

Season 1 - Episode 3 - Aired Aug 21, 2014

Aileen sets out to find true love. Hyun Myung tries desperately to salvage his relationship with Jin Ah.

star 8.56
9 votes
Don't Step on a Mermaid's Dreams

#2 - Don't Step on a Mermaid's Dreams

Season 1 - Episode 4 - Aired Aug 28, 2014

Aileen has to find out who saw her tail. JH Food announces that they are looking for interns and the guys in Surplus House are desperate to be picked.

star 8.56
9 votes
It's the End of the World

#3 - It's the End of the World

Season 1 - Episode 6 - Aired Sep 11, 2014

The damage to the food truck came to one million won. Since the Surplus House residents don't have any money, Ahn Ma Nyeo tells them that they can work off their debt. Shi Kyung calls them in to be food tasters.

star 8.50
6 votes
The Heart Pounds for a Reason

#4 - The Heart Pounds for a Reason

Season 1 - Episode 7 - Aired Sep 18, 2014

Hyun Myung overhears Aileen talking to Ahn Ma Nyeo about how many days she has left and comes to his own conclusions. Shi Kyung tracks down Aileen.

star 8.50
6 votes
Failure Breeds Surplus

#5 - Failure Breeds Surplus

Season 1 - Episode 8 - Aired Sep 25, 2014

The Surplus House residents work on their contest entry, but they are devastated when they learn what the elite study group has been up to.

star 8.33
6 votes
You Can at Least Shoot for the Stars

#6 - You Can at Least Shoot for the Stars

Season 1 - Episode 9 - Aired Oct 2, 2014

Hyun Myung tries to make sense of what he saw. Shi Kyung figures out how he can also participate in the contest.

star 8.33
6 votes
Mermaid from the Stream

#7 - Mermaid from the Stream

Season 1 - Episode 1 - Aired Aug 7, 2014

Aileen, a mermaid, falls for a human chef and is determined to become human. Jin Ah's mom moves her out of Surplus House so that she can find a husband.

star 8.30
10 votes
Meet Your Worst Enemy at the Han River Bridge

#8 - Meet Your Worst Enemy at the Han River Bridge

Season 1 - Episode 2 - Aired Aug 14, 2014

Hyun Myung's interview doesn't go well when they see that he majored in art. Aileen gets legs and goes to her first party.

star 8.22
9 votes
Hard Work Is Never Wasted

#9 - Hard Work Is Never Wasted

Season 1 - Episode 5 - Aired Sep 4, 2014

Aileen gets drunk and is overly forward with Shi Kyung. Jin Ah learns Shi Kyung's secret.

star 8.00
8 votes
Think I Can't Love Because I'm Afraid of Bubbles?

#10 - Think I Can't Love Because I'm Afraid of Bubbles?

Season 1 - Episode 10 - Aired Oct 9, 2014

Tensions mount as Hyun Myung and Shi Kyung become more jealous of each other and Aileen is running out of time.

star 7.13
8 votes