Full series · 1 credit per episode

Watch The Legend of the Blue Sea online in HD

7.52016 · Ended1 seasons20 episodesHD · Subtitles

Watchlist

Sign in to watch The Legend of the Blue Sea S1E1

Playback is credit-based: 1 credit for this episode. Create an account to start.

1 credit = $1 · films $5 · episodes $1

“How can a mermaid from the Joseon era survive in modern-day Seoul?”

About The Legend of the Blue Sea

A mermaid from the Joseon period ends up in present-day Seoul, where she crosses paths with a swindler who may have ties to someone from her past.

The Legend of the Blue Sea runs for 1 season, created by Park Ji-eun. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.

Start watching

Episodes

Season 1 · 20 episodes

Episode 1

In 1958, the nobleman Dam-Ryung releases a mermaid back into the ocean. In present-day Seoul, the figure of conman Joon-Jae stands on the same spot.

2016-11-16 59m★ 7.7Now playing

Episode 2

Joon-Jae brings a beautiful woman back to his hotel, unaware that she's a mermaid. Jin-Ok realizes she's been scammed and sends men after Joon-Jae.

2016-11-17 59m★ 6.8

Episode 3

With no memory, Joon-Jae finds himself alone on a beach next to a jade bracelet and a single pearl. Meanwhile, the mermaid crosses the ocean to Seoul.

2016-11-23 58m★ 9.8

Episode 4

At the aquarium, Joon-Jae runs into a woman being chased by security. Feeling a sense of déjà vu, Joon-Jae rescues her and brings her home.

2016-11-24 58m★ 10.0

Episode 5

Joon-Jae lives with the woman who he names Sim Chung. Fugitive Dae-Young has been on the run for 3 months when a murder occurs near Joon-Jae's house.

2016-11-30 58m★ 10.0

Episode 6

Sim Chung is involved in a traffic accident. Joon-Jae rushes to the hospital to find her in critical condition.

2016-12-01 59m★ 10.0

Episode 7

Joon-Jae tells Sim Chung he loves her. Meanwhile, detective Hong comes across Dae-Young while investigating a murder.

2016-12-07 59m★ 10.0

Episode 8

Jung-Hoon teaches Sim Chung that jealousy is the way to a man's heart. Meanwhile, Joon-Jae sees an image of a man with a mermaid on an ancient vase.

2016-12-08 59m★ 10.0

Episode 9

Joon-Jae finally faces off with his pursuer Dae-Young. He suffers a major injury and confesses his feelings to Sim Chung before losing consciousness.

2016-12-14 59m★ 10.0

Episode 10

In a museum, Joon-Jae sees a figure in a painting that looks just like him. Unable to identify the figure as Dam-Ryung, he grows distraught.

2016-12-15 59m★ 10.0

Episode 11

Sim Chung leaves the house after learning Joon-Jae is a conman. In a panic, Joon-Jae desperately searches for her.

2016-12-21 59m★ 10.0

Episode 12

Joon-Jae is arrested by detective Hong. When Sim Chung realizes they are in danger, she tracks them down.

2016-12-22 59m★ 10.0

Episode 13

Joon-Jae is still having strange dreams. Sim Chung hears Joon-Jae say the name Se-Hwa in his sleep. She asks him who he is talking about.

2016-12-28 59m★ 10.0

Episode 14

With Professor Jin's help, Joon-Jae learns he is an ancestor of Dam-Ryung. To avoid a tragic fate, he decides to protect Sim Chung whatever it takes.

2017-01-04 60m★ 5.5

Episode 15

Sim Chung's heart will stop without Joon-Jae's love. Upon learning this, Joon-Jae talks about his dreams and finding out that Sim Chung is a mermaid.

2017-01-05 60m★ 7.2

Episode 16

Joon-Jae and Yoo-Ran have an emotional reunion at Sim Chung's birthday party. Joon-Jae learns why Dae-Young has been chasing him.

2017-01-11 61m★ 10.0

Episode 17

After almost being caught by Dae-Young, Sim Chung erases his memory. In the process, she witnesses the final moments of Dam-Ryung and Se-Hwa.

2017-01-12 60m★ 8.5

Episode 18

After Il-Joong's death, detective Hong gets a warrant to search Seo-Hee for evidence. Meanwhile, Chi-Hyun threatens Nam-Doo to get him to cooperate.

2017-01-18 62m★ 10.0

Episode 19

Chi-Hyun points a gun at Joon-Jae, but Sim Chung jumps in front and is shot. She slips into a coma, causing Joon-Jae to fall into despair.

2017-01-19 60m★ 10.0

Final

Sim Chung erases Joon-Jae's memory and returns to the ocean. When Joon-Jae wakes up, there's only a single pearl next to him. Three years pass...

2017-01-25 61m★ 10.0

Season 1

The Legend of the Blue Sea FAQ

How much does it cost to watch The Legend of the Blue Sea?

Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.

Do I need an account to watch The Legend of the Blue Sea?

Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.

How many seasons of The Legend of the Blue Sea are there?

The Legend of the Blue Sea has 1 season on Cineby, with 20 episodes in total. Start with season 1 below.

Where should I start watching The Legend of the Blue Sea?

Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.

Can I watch The Legend of the Blue Sea with subtitles on my phone?

Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.