Degenerate 1978

Directed by Promsin Sibunruang

A drug addict falls under the care of his connection and his two daughters. While in rehabilitation one day he comes across an old love interest of his, who is engaged and living a happy life. Feeling the need to get back at her, he conspires with one of the daughters to pull a prank on the new couple, but instead come across a web of deception in the process.