Bethany, also known as “Killa B,” is a TikTok superstar with an explosive career in pop music, TV, and film. She is glamorous and adored by millions. But behind the flawless surface, something far more fragile lurks. Haunted by the cruel voice of her absent mother, Bethany snaps after one vicious troll comment cuts too deep.

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What begins as a harmless click into an ordinary teenager’s profile spirals into fixation and revenge.

The Troll peels back the glossy veneer of celebrity culture to reveal the obsessive, corrosive effects of online cruelty, and the devastating cost of maintaining perfection at any price.