哥哥给我一个机会

曾出现在《教场1&2》SP 和《教场 0》的部分学生、新人刑警演员回归，为这个系列画上句点，并揭示风间右眼被刺伤的真相。

　　A team of influencer bloggers decides to hold a ritual at the mansion of the "black countess". A fan of the supernatural, she disappeared without a trace after she was offered to play a game that was supposed to take her to another dimension. By evoking the spirit of the Countess, bloggers let otherworldly forces into the world. The one who can bring the demons back will survive.

作为聋人家庭唯一能听见声音的成员，含羞的少女发现自己拥有唱歌天赋，她不得不在履行责任和寻找自己的道路之间做出抉择。