The player controls Mafuyu Hinasaki in his search of Junsei Takamine and his assistants. Since it's a flashback of the events of Mafuyu's journey in the Himuro Mansion, the screen will be displayed in black, gray and white colors during both cutscenes and gameplay, only displaying all the colors in the next nights where the current events occur and the player controls Miku Hinasaki, Mafuyu's younger sister, who goes in search of him after he went missing during the time he spent in the mansion.