Dear X

Cast by a renowned director, theater major Ji-Yeon sees a bright future within reach. That future shatters when her closest friend Yu-Mi circulates a deepfake of Ji-Yeon with Professor Park — and is secretly sleeping with Ji-Yeon’s boyfriend, Geon-Woo. Reputation, career and trust collapse overnight. Ji-Yeon fights back. She joins forces with Su-Ho, a teaching assistant who uncovers Yu-Mi’s deceit and reveals her true face to Ji-Yeon. Betrayal, public shame and a hunger for revenge drive a tense, fast-moving clash between truth and lies. Every revelation tightens the stakes as Ji-Yeon must reclaim her name and confront the friend who destroyed everything.