The Barrage Said She Is a Vicious Supporting Actress

I dressed up as the vicious heroine in the novel, but unexpectedly I could see the barrage. They mocked me for not surviving three episodes and predicted that I would be replaced by the heroine. Until a barrage flashed: "She doesn't know, Shen Sihan is the key." I turned around and met the mysterious man's profound gaze—— It seemed that he could also see these words.