![](https://image.tmdb.org/t/p/original/vhBdwKSYOvops4o68X1zNXqEDF1.jpg)
ð Overview:
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.
ð Languages Available:
Korean
ð Date Released:
â Vote Average:
7.4
Beloved Cast
![Jun Ji-hyun original image](https://image.tmdb.org/t/p/w500/pM5U2KH8RmuV1F7RsoE7Pn6AyhP.jpg)
Sim Chung / Se-Hwa
Jun Ji-hyun
![Lee Min-ho original image](https://image.tmdb.org/t/p/w500/iqopuz6cKuRZRUPZQrj7lFZcWWb.jpg)
Heo Joon-Jae / Kim Dam-Ryung
Lee Min-ho
![Lee Hee-jun original image](https://image.tmdb.org/t/p/w500/4slyXnHbKgzmeyJNetBSORgDDEF.jpg)
Jo Nam-Doo / Park Moo
Lee Hee-jun
![Shin Won-ho original image](https://image.tmdb.org/t/p/w500/uz1mIUrdzvR8ZsRBWTxff1Rm7uv.jpg)
Tae-O
Shin Won-ho
![Lee Ji-hoon original image](https://image.tmdb.org/t/p/w500/pVFDjFb6prVah1wHtkUiVLEb2VG.jpg)
Heo Chi-Hyun
Lee Ji-hoon
![Hwang Shin-hye original image](https://image.tmdb.org/t/p/w500/qNfBffDdgEqu9AdfLKaGp7gBoSM.jpg)
Kang Seo-Hee
Hwang Shin-hye
![Choi Jung-woo original image](https://image.tmdb.org/t/p/w500/doHUwUDRML1uo0PVVRXblGAJhN3.jpg)
Heo Gil-Joong
Choi Jung-woo
![Na Young-hee original image](https://image.tmdb.org/t/p/w500/sVuIgKFg7i6MlNapbhmKsCspAC.jpg)
Mo Yoo-Ran
Na Young-hee
![Shin Hye-sun original image](https://image.tmdb.org/t/p/w500/cuCFjBn3SpWyhIfBy9TupzvTrmp.jpg)
Cha Si-A
Shin Hye-sun
![Moon So-ri original image](https://image.tmdb.org/t/p/w500/iXfIsmrzohNAAf2gyPCE06rJM1N.jpg)
Ahn Jin-Joo
Moon So-ri
![Sung Dong-il original image](https://image.tmdb.org/t/p/w500/9VLRIvOyQSHkpJaeaBcmHzcEUQn.jpg)
Ma Dae-Young / Mr. Yang
Sung Dong-il
![Park Hae-soo original image](https://image.tmdb.org/t/p/w500/hfejrQ8gjRWCheiKpJANajXT0xi.jpg)
Hong Dong-Pyo
Park Hae-soo
![Krystal Jung original image](https://image.tmdb.org/t/p/w500/nD2rqT1Z0veXgcti6d9E61OqOx6.jpg)
Min-Ji
Krystal Jung
![Shin Eun-soo original image](https://image.tmdb.org/t/p/w500/6JOcSSp46RUXTqb9lvAYxBSoqb8.jpg)
Sim Chung (Young)
Shin Eun-soo
![Kal So-won original image](https://image.tmdb.org/t/p/w500/c2gH0cVq3JduUOJGV22IckMXoTU.jpg)
Sim Chung (Child)
Kal So-won
![Jinyoung original image](https://image.tmdb.org/t/p/w500/vK4mbpbbheVLOPMnJBRxJMhPqqQ.jpg)
Heo Joon-Jae (Young)
Jinyoung
![Jeon Jin-seo original image](https://image.tmdb.org/t/p/w500/lS9llhw2EvCG7FEwJNUTMmiaQZb.jpg)
Heo Joon-Jae (Child)
Jeon Jin-seo