: The story follows Hak-kyu, a university professor who moves to a small rural town following a sex scandal in Seoul. There, he begins an affair with Deok-yi, a young woman working at a local amusement park. When Hak-kyu is eventually reinstated at his university, he abandons the pregnant Deok-yi to return to his family, leading to a series of tragic events.

: This refers to the resolution of the video, which in this case is 720p. This is a measure of the video's quality, with 720p being a high-definition (HD) resolution.

Scarlet Innocence (2014) is a South Korean erotic thriller and psychological drama directed by Yim Pil-sung. It is a modern-day reimagining of the classic Korean folktale "The Story of Simcheong," shifting the original theme of filial piety to a narrative centered on desire, obsession, and vengeance. 百度百科 Plot Summary

If you need information about the original film Scarlet Innocence (2014, dir. Kim Ha-ra), its plot, cast, legal streaming options, or critical reception, I’d be happy to help with that instead. Just let me know.