Anguished Love(1987)

Original title: รักทรมาน

The film begins with the funeral of Somying Daorai, who killed himself when his lover, Boontherm, went straight. This lover shows up at the funeral with his ex-lesbian wife. Somying's brother's is brought in to plot revenge, but falls for Boontherm. At the same time, Orn, the ex-lesbian, tracks down her ex-girlfriend. Among all of this is a aristocrat who buys the Tiffany Club, where Somying once sang.