The Grand Canal project was one of the key pledges of the former President Lee. He first said that he was carrying out a project to save the four rivers but it was a lie. He eventually proceeded the project which was a hotbed of all kinds of irregularities. After ten years, now the river is dying. Some people collaborated to the past regime, and some resisted it. On whom will we stand?
Unfortunately the movie Rivercide: The Secret Six is not yet available on HBO Max.
| Editing | Lee Yeon-jeong | Editor |
| Production | Jung Sang-jin | Producer |
| Writing | Jung Jae-hong | Screenplay |
| Sound | Kim Pil-soo | Sound Supervisor |
| Sound | Yang Jeong-won | Music |
| Directing | Kim Byeong-ki | Director |
