The Blue Flame
In the first act, irreligious scientist John Varnum has developed a device to bring the recently dead back to life. His sweet, religious fiancée, Ruth Gordon, does not approve of his experiments and hopes to reform him. When she is struck by lightning and killed, she becomes the first person to be revived by his machine. Before she is reanimated, the audience sees her soul visibly leave her body as the "blue flame" of the title. With no soul, the revived Ruth has an entirely different personality. Upon waking, she asks John for a kiss, then suggests they marry immediately so they can begin having sex. In the second and third acts, Ruth seduces a young man named Larry Winston and steals him away from his fiancée. She takes Larry to New York's Chinatown, where she gets him hooked on cocaine and steals an emerald from an idol. She meets another young man, Ned Maddox, whom she seduces and kills for insurance money, framing another man for the murder. In the final act, Ruth's death and revival is revealed to be a dream John was having. Upon waking he understands the importance of the soul; he embraces religion and destroys his life-restoration device.