The Stain

The Stain is a Thai horror romance thriller centered on a young woman named Malee. While staying at a specific apartment, she is forced to face traumatic memories from her youth. During this time, she meets Pran, a botanist and expert in blending floral teas who has started his own brand. The story explores how love can help individuals overcome fear, betrayal, and death.

The film was produced by Be On Cloud and co-directed by Bhanbhassa Dhubthien and Krisda Witthayakhajorndet, both of whom previously worked on ManSuang in 2023. They were joined by director Ping Lumpraploeng, who previously directed The Pool in 2018 and Muay Thai Hustle in 2025. The screenplay was written by Bhanbhassa Dhubthien alongside Sorarat Jirabovornwisut and Parida Manomaiphibul, with Warachaphorn Suttiart serving as producer.

The main cast features Engfa Waraha as Malee and Nattawin Wattanagitiphat as Pran, supported by Jespipat Tilapornputt, Sarocha Chankimha, Padung Songsang, and Apaporn Nakornsawan. In total, 33 actors are credited in the production. Following its release on February 26, 2026, the movie received a rating of 4.7/10 on TMDB based on 3 votes.