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In this romantic fantasy drama series, a wealthy con man becomes the focus of affection of a mermaid who will go to great lengths to pursue him. Life for a mermaid in the modern world, however, is full of perils, and she needs the help of benevolent humans to survive. The Legend of the Blue Sea is a series that is currently running and has 1 seasons (20 episodes). The series first aired on November 16, 2016.

Where do I stream The Legend of the Blue Sea online? The Legend of the Blue Sea is available for streaming on SBS, both individual episodes and full seasons. You can also watch The Legend of the Blue Sea on demand at Hulu online.

1 Season, 20 Episodes
November 16, 2016
Cast: Jun Ji-Hyun, Lee Min-Ho, Hee-joon Lee, Shin Won Ho
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The Legend of the Blue Sea Full Episode Guide

  • Cheong visits the people around her and says farewell before returning to the sea. Meanwhile, Jun Jae embarrasses the people around him with unexpected acts when Cheong has left from him.

  • After Chairman Huh's death, Jun Jae and detective Hong speed up their investigation and begin searching for evidence after receiving a search warrant of Kang Ji Hyun(Seo Hee). Meanwhile, Chi Hyeon approaches Nam Doo to suggest joining him...

  • Jun Jae and Yu Ran, whom they met again, talk each other regarding their past time. Nam Doo who was curious about Kang Ji Hyun(Seo Hee), asks Yu Ran about her. In the meantime, Chi Hyeon starts asking Seo Hee about his biological father...

  • With the help of Professor Jin, Jun Jae finds out that he is on the same path as his previous life so he decides to protect Cheong. Meanwhile, Yu Ran finds out that Jun Jae has ran away from home when he was in high school and visits Seo Hee with rage...

  • Si Ah visits Jun Jae's house together with Yu Ran to win the favor of Jun Jae who likes the food cooked by Yu Ran. Meanwhile, Jun Jae discovers something strange when he is moving with the detectives to find evidence that Ma Dae Young kidnapped Cheong.

  • Finding out that Jun Jae is a swindler, Cheong leaves home in disappointment and Jun Jae focuses on finding Cheong. Meanwhile, detective Hong who is chasing after Ma Dae Young finds out about Ma's new past, and tries to speed up the investigation...

  • Jun Jae is increasingly troubled by Kim Dam Ryeong's identity who continues to appear in his dream and send messages. Meanwhile, Jun Jae and Nam Doo receive invitation from Jin Joo as planned. They are heading to Jin Joo's house with Cheong...

  • Jun Jae is relieved to know that Cheong is with him now and looks after him. Meanwhile, Jun Jae is confused when it is discovered that the man who threatened him was an excaped prisoner, Ma Dae Young. Furthermore, He even approached Cheong also...

  • Cheong feels annoyed by Jung Hoon's advice so she asks bold questions to Jun Jae. On the other hand, Jun Jae felt strange about Nam's loss of communication. He contacted Nam again and Ma Dae Young receives the call...

  • Having lost the memory of Cheong in Spain, Jun Jae is confused by himself. He is caring about the presence of other man that Cheong speaks of. Meanwhile, detective Hong who has been looking for clues of the murder case encounters Ma Dae Young...

  • Jun Jae fall in a panic state after seeing Cheong is bedridden at hospital emergency room. Chi Hyeon receives investigation at the hospital. Meanwhile, Nam finds a tape recorder that is attached to a black box inside of Chairman Huh's car.

  • Jun Jae, who had never seen a mermaid before felt a strange sense of vision and helped her escape from the aquarium... On the other hand, a murder happened next door to Jun Jae while the whereabouts of Ma Dae-young is unknown for three months.

  • Jun Jae was left alone with a jade bracelet and a grain of pearl after falling from a cliff, he barely managed to arrive in Seoul and hurried in to resolve a fraud case of madam. Meanwhile, Mermaid begins a rough journey to Seoul to keep the promise.

  • Joon Jae becomes soft-hearted after seeing mermaid waiting for him so he brings the mermaid to his house. The mermaid is addicted to the new world of Joon Jae's laptop. Meanwhile, Joon Jae and the mermaid become fugitive due to the chase of Jin Ok.

  • In the year 1598, Dam Ryeong stayed at Yang's house. At the little pond, he met mermaid's eyes. Dam Ryeong felt sorry for the mermaid so he sent mermaid to the sea under the guise of Yang's crime. Hence, their long relationship started.