Lee Kang is an ambitious prince. He falls in love with Sung Ja-Hyun. She is a beautiful woman from a prestigious family, but Lee Kang's younger brother Lee Hwi also loves her. To have Ja-Hyun, Lee Kang wants to become the King...even if he has to kill his younger brother.
You can now watch Grand Prince online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2018-03-03 | 70 min |
| Season 1 | Episode 2 | Episode 2 | 2018-03-04 | 70 min |
| Season 1 | Episode 3 | Episode 3 | 2018-03-10 | 70 min |
| Season 1 | Episode 4 | Episode 4 | 2018-03-11 | 70 min |
| Season 1 | Episode 5 | Episode 5 | 2018-03-17 | 70 min |
| Season 1 | Episode 6 | Episode 6 | 2018-03-18 | 70 min |
| Season 1 | Episode 7 | Episode 7 | 2018-03-24 | 70 min |
| Season 1 | Episode 8 | Episode 8 | 2018-03-25 | 70 min |
| Season 1 | Episode 9 | Episode 9 | 2018-03-31 | 70 min |
| Season 1 | Episode 10 | Episode 10 | 2018-04-01 | 70 min |
| Season 1 | Episode 11 | Episode 11 | 2018-04-07 | 70 min |
| Season 1 | Episode 12 | Episode 12 | 2018-04-08 | 70 min |
| Season 1 | Episode 13 | Episode 13 | 2018-04-14 | 70 min |
| Season 1 | Episode 14 | Episode 14 | 2018-04-15 | 70 min |
| Season 1 | Episode 15 | Episode 15 | 2018-04-21 | 70 min |
| Season 1 | Episode 16 | Episode 16 | 2018-04-22 | 70 min |
| Season 1 | Episode 17 | Episode 17 | 2018-04-28 | 70 min |
| Season 1 | Episode 18 | Episode 18 | 2018-04-29 | 70 min |
| Season 1 | Episode 19 | Episode 19 | 2018-05-05 | 70 min |
| Season 1 | Episode 20 | Episode 20 | 2018-05-06 | 70 min |
| Writing | Jo Hyun-kyung | Writer |
| Directing | Kim Jung-min | Director |
