A famous opera singer lost her voice when her son was born, and has drowned her sorrows in drink. When a murder is committed near her house, she invents a story in order to get herself back in front of the public again. However, the story she comes up with results in her son being arrested for the murder.
Story of an inventor who, suffering betrayal in life, makes a career of it by becoming a clown whose act consists of getting slapped by all the other clowns. He falls in love with another circus performer, and those who betrayed him enter his life yet again.