Barb Ruk (1999)

Kiranan is trapped in an unhappy marriage with Leryot, who became abusive and neglectful after her parents' passing. Facing pressure to maintain family image, she endures his behavior despite their childlessness. Her life takes a turn when she meets Manut, a younger cloth shop worker. They share a deep connection, making her contemplate divorce. However, she discovers Manut's secret - he works as a prostitute at a night club.