One Of Us Is Lying (2022)

Five students namely Simon, Addy, Cooper, Browyn, and Nate face detention. Simon, known for starting an online gossip group along with his friend Janae to snitch on their classmates, suffers a fatal allergic reaction out of the blue. The other four students had their own motives and reasons to kill Simon, and after it was determined his death was not done by accident, an investigation arises.