In this short scene, we are introduced to Mr. Song and his wife, who have just returned from a trip to Europe. They are on their way to a dinner party at which they are to be invited. They have just arrived at the hotel when they are interrupted by the arrival of Mr. Cai, a police officer, who tells them that a man has confessed to having plotted to kill two girls nine years ago. The police officer then tells them about the man's confession and the fact that the man had been instructed by the police to kill the girls