Dhep is a traveling photographer on his way home to broach unresolved problems between his father and himself. But, on his way home to the island, he meets Riam at the pier, and swiftly falls in love with her. before learning that she’s his father, Cheng’s, new wife. Dhep’s stay at their place familiarizes him with the problems between his violent and sadistic father and stepmother, so he tries to treat Riam kindly to make her feel better. But the forbidden love rears its head again, and the pair decides to make a go of it.
Unfortunately the movie The Sin is not yet available on HBO Max.
| Directing | Ong-Art Singlumpong | Director |
| Production | Nitat Kumdee | Producer |
| Production | Ong-Art Singlumpong | Producer |
| Production | Surachai Chetchotisak | Executive Producer |
| Editing | Panutat Wisetwong | Editor |
| Camera | Chitti Urnorakankij | Director of Photography |
| Lighting | Manop Rojnakorn | Gaffer |
| Writing | Watinee Olakorn | Screenplay |
| Production | Kriangkai Chetchotisak | Executive Producer |
| Camera | Kraisorn Buranasing | Director of Photography |
| Writing | Monsak Kethsirinthep | Story |
