A newly married young woman was suddenly killed. Who is the culprit on earth? Is it her husband, or her former lover, enemy, or rival? A pair of young people who love detectives are determined to uncover the truth about this matter. They conducted private interviews with informants and investigated the parties involved. After many twists and turns, they overcame the layers of obstacles deliberately set by someone, avoided the cold shots and arrows of the killer, and finally made the truth known to the world
