在华盛顿呼风唤雨的政治说客斯隆女士，在美国枪击事件接连发生的情况下，不惜牺牲自己的职业生涯，以督促政府实施更严格的联邦法律规范枪支。
炎炎夏季，金田一（山田凉介 饰）和七濑美雪（川口春奈 饰）、佐木龙二（有冈大贵 饰）两名好友前往著名的狱门补习学校参加集中培训。当他们正聊天玩笑时，突然警铃声大作。校舍走廊内，名为茂吕井的学生手按在警铃上，惨遭毒害。经金田一缜密推理，确定这是一起有针对性和计划性的杀人事件。未过多久，他们重逢香港警员李白龙，并得知策划了九龙事件的真凶正是人称地狱傀儡师的高远遥一，一个自称犯罪艺术家的国际通缉犯。此前高远正展开一系列的艺术犯罪计划，而他则将下一个目标锁定在正准备前往马来西亚参加集训的金田一身上。神秘莫测的对手，异国他乡的较量…… 日本电视台开播六十周年纪念作品。
Andrea had just turned fifteen when he decided to take his life. He seemed to be a happy teenager, with good grades at school and an excellent relationship with his parents. There seemed to be no explanation for what he did, until his mother accessed his Facebook profile and reconstructed the terrifying bullying and cyberbullying her son was going through at school.
