Thailand's latest Netflix drama, Delusion, is a slow-burn murder mystery set in rural Loei province — and it doubles as a portrait of family life when an ageing relative starts to slip away. The six-episode series, directed by Chayan Layodyayodhi, is built around one of Thailand's most unsettling urban legends: the Phi Phong, a forest demon villagers blame for a string of strange deaths.
The story follows Wan (Nattapach Teemaek), a provincial high school teacher whose father Ngora (Sarut Chaiyaatha) has worsening dementia. When a child goes missing in the quiet district of Chai Khan, Loei, the town — haunted by the old legend of the Phi Phong — starts turning on the old man. Dementia makes him impossible to defend and difficult to trust, even for his own family, and the local teaching that a demon lurks in the forest, ready to kill anyone who wanders through it, has seeped deeply into how people think. Wan must prove her father is a sick man who needs care, not the monster everyone has decided he is.
Rather than an ordinary missing-child case, the story also tracks Pete (Jeepsat Taliropnut), a young police officer newly transferred to the area, who wrestles with a baffling mystery that blurs the line between a serious affliction and religious belief. There are talking corpses, angry mobs refusing any police explanation, and people convinced they have visions that Phi Phong is responsible. It's a low-budget set-up by Southeast Asian TV standards — no Hollywood bells and whistles — but that constraint becomes an asset. The camera lingers patiently in trees, bushes and darkness, and the atmosphere does a lot of the work.
The review from Bangkok Post Life is broadly positive but honest. The acting is patchy in places, the editing and camera work could be tighter, and a subplot involving Wan's deadbeat husband feels like it lost the story its forward momentum. Episodes could have been trimmed. But the family dynamic is convincingly dysfunctional, the murder mystery stays engaging, and the mix of folklore with fact-based investigation keeps you guessing through most of the run. The script is designed to leave you wondering whether the events are supernatural or the result of mental illness — and, intriguingly, the family the series paints as increasingly sinister may be the least of Wan's problems.
For travellers, this is a good excuse to look beyond Thailand's beaches and cities. Loei, in the country's northeast (Isan), is a quiet, cool-cornered province with mountain scenery, vineyards and a slower rhythm than Bangkok or Chiang Mai. Watching Delusion first gives you a folkloric lens on rural Thai beliefs about spirits, illness and community justice that you simply won't get from a resort. Foreign audiences will find the folklore angle fun even when the plot wanders. Streaming now on Netflix — worth a watch before you book that Isan road trip.
Review via Bangkok Post Life
