"Black Sheep" is a first-person 3D horror role-playing game about school bullying. In the game, the player will play the role of an investigator from the Procuratorate and go to Chongqing Baguan Middle School to investigate the cause of the deaths of multiple students in a class in the past month. Players need to shuttle between the polluted Real World and the Otherworld that exists in past memories, find key clues, and gradually piece together the truth of the past.