Tells the romance story of a girl named Hye Ri. She goes to Gangwon Province on a graduation trip with her friends. There she meets a mysterious man Woo Hyuk who runs a guest house. She gets attracted and closer to him and decides to name him “the mermaid prince”.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2020-04-14 | 15 min |
| Season 1 | Episode 2 | Episode 2 | 2020-04-15 | 15 min |
| Season 1 | Episode 3 | Episode 3 | 2020-04-21 | 15 min |
| Season 1 | Episode 4 | Episode 4 | 2020-04-22 | 15 min |
| Season 1 | Episode 5 | Episode 5 | 2020-04-28 | 15 min |
| Season 1 | Episode 6 | Episode 6 | 2020-04-29 | 15 min |
| Season 2 | Episode 1 | Episode 1 | 2020-11-11 | 15 min |
| Season 2 | Episode 2 | Episode 2 | 2020-11-12 | 15 min |
| Season 2 | Episode 3 | Episode 3 | 2020-11-18 | 15 min |
| Season 2 | Episode 4 | Episode 4 | 2020-11-19 | 15 min |
| Season 2 | Episode 5 | Episode 5 | 2020-11-25 | 15 min |
| Season 2 | Episode 6 | Episode 6 | 2020-11-26 | 15 min |
| Season 2 | Episode 7 | Episode 7 | 2020-12-02 | 15 min |
| Season 2 | Episode 8 | Episode 8 | 2020-12-03 | 15 min |
| Season 2 | Episode 9 | Episode 9 | 2020-12-09 | 15 min |
| Season 2 | Episode 10 | Episode 10 | 2020-12-10 | 15 min |
