Christine and Neil awaken in a chaotic hotel room on a remote Thai island with no memory of the night before. Dirt and grass cling to their clothes as they scramble to make sense of their disarrayed surroundings. With their flight retreating on the horizon, they rush to catch a ferry back to the mainland, only to discover their passports are missing and leaving the island is impossible. The couple heads back to the tourist hotel where they’ve been staying, hoping to retrace their steps and recover their documents.
To piece together what happened, they review footage from the previous night, revisiting a visit to a bar where a waitress named Madee appears in the memory. Christine recalls receiving a necklace from Madee, a small but ominous memento that seems tethered to the events they cannot fully trust. What the recordings reveal is far more disturbing: they were drugged, and Neil attempted to assault Christine while she struggled for safety. In a moment of panic, Neil buries Christine in the grass, and he later attempts to rewrite the narrative, claiming they had been drugged and that nothing else occurred. Yet Christine discovers bruises on her neck and begins to spit up grass and dirt, a physical reminder that the night’s violence did take place.
They seek help from a local doctor, presenting the clip as evidence of a drugged night and pleading their case. The doctor, however, dismisses their claims, casting doubt on everything they’ve seen. While Christine recovers, a festival looms on the horizon, its preparations visible in the streets and meant to keep the island’s traditions alive. The festival imagery reaches Christine when she notices photographs of herself plastered around town, a chilling sign that the locals know more than they admit. Neil takes it upon himself to delve deeper, hoping to uncover the truth behind the celebration, while Christine soon grows violently ill again, even expelling a snake from her mouth—a moment that compounds the sense of malevolent forces at work.
As Neil records the festival, a local steals his phone and deletes the video of Christine and Neil’s ordeal, only for him to recover the footage later. Christine’s psyche frays under the strain of what she’s experiencing: she envisions herself surrounded by women whose eyes and mouths are sewn shut, as if the trauma is being reinforced by a ritual that refuses to stay buried. She follows a trail that leads to Madee and a tattoo shop, where the artist, Kanda, recognizes the necklace and explains that it is more than an ornament—it is tied to a spiritual magic that binds the wearer to the island’s fate. Neil attempts to buy time by bribing Kanda, who reveals Madee’s whereabouts at another bar.
The couple make their way back to the first bar, and Madee returns Neil’s passport, yet Christine’s passport remains missing. They retreat to the hotel where Samantha, the hotel’s owner, offers them a drink while they await a fisherman who can take them back to the mainland. In a chilling moment, Neil drifts into a hypnotic trance, and the fisherman’s insistence that Neil end his life becomes a deadly command. He seizes a knife and disembowels himself in Christine’s presence before slipping into the sea and losing consciousness.
Christine awakens back in the room and reports Neil’s death to a policeman, who remains unconvinced. Her reality continues to fracture as more hallucinatory visions return—she glimpses Neil’s body among a crowd of other dead individuals, then finds herself in a bar where the same disturbing visions return. A medical ultrasound later reveals she is pregnant, heightening her fear as she stares at an ultrasound image that looks almost monstrous. She bolts from the doctor’s office, chased by a sense of impending doom that refuses to release her.
Confronting Kanda becomes a turning point: Kanda explains that Christine’s survival is tied to being trapped in a spiritual plane where she should have been buried as a sacrifice. The island’s grim practice aims to keep the place safe by burying pregnant women, a ritual that binds life and death to the land’s protection. The doctor forces Kanda to drink a drug that drives her into a hypnotic trance, attempting to compel her to kill herself. Christine seizes a gun and fights to escape, only to discover that Samantha is deeply implicated in the island’s schemes—Samantha, who had once been healed of cancer, is entangled in the power dynamics that keep the island safe. Christine shoots Samantha and presses on, but she is captured by the locals.
Madee’s cruel ritual continues as she begins to sew one of Christine’s eyes shut. Yet Christine manages a break for freedom, and as a violent storm barrels toward the island, she escapes by boat. The tempest devastates the island, killing nearly everyone, including Christine. Rescuers recover the bodies, and in a final, almost mythic moment, the necklace is placed beside Christine’s corpse, its magic reigniting life and bringing her back from death.
In the end, the story leaves a haunting impression of a place where ritual, belief, and survival collide under the cover of a tropical storm. The film unsettles with its blend of psychological tension and supernatural suggestion, portraying a woman’s fight against a cycle of violence and the island’s sacred, if deadly, traditions. Christine’s journey—through memory, fear, and the possibility of rebirth—lingers long after the final waves have quieted.
