Sibyl and Dorian meet for the first time and instantly fall in love.
After only knowing each other for a short time, they become engaged.
I don't love you anymore. You are worthless and I can't believe I ever loved you.
Sibyl's brother James had his worries about her quick engagement but she assures him, Dorian is no threat to her.
Dorian brings his friends to see her perform. Sibyl performs badly as she has now realized, due to his love for her, that there is more than just acting love on the stage now that she has real love.
I can't believe it. What happened to the Sibyl I love?
This maddens Dorian. He leaves Sibyl as she has embarrassed him and is now not worthy of his love. Sibyl begs for him to stay but he leaves anyway.
Later that night when Sibyl was leaving the theater with her mom, she went back up to grab something she had forgotten. After a while of waiting for Sibyl to come back down her mom went up to her dressing room and found her daughter lying on the floor. Sibyl had committed suicide.