"We checked the surveillance cameras and finally found that the girl had completely lost track of her whereabouts after entering the boy's apartment building. We initially suspected that the girl might be in this apartment building. Perhaps she was hidden or perhaps she had an accident. However, we all believed that the possibility of her being killed or placed under house arrest was higher."
"Usually, in this case, the man who called the police will be the first suspect. After all, no one can guarantee that he has no intention of killing his girlfriend."
"After a long period of observation, we realized that the person who reported the case did not seem to be a suspect. We searched that building for a long time, but we could not find the whereabouts of his girlfriend. Later, about a month later, we unintentionally discovered that the man actually had a new lover."