Christine is a young opera singer who has lost all passion for singing. However, there is a fearful rumour in the air, which seems to regard a mysterious man within the Opera House.
Paris’ Opera House is the stage where singers from all over Europe dream to be. 19th Century 3.0 Drama 3.0 France 3.0 Hero Based on a Fictional Person 3.0 Musical Theater 3.0 Otome Game 3.0 Romance 3.0 Female Protagonist 2.7 Protagonist with Voice Acting 2.7 Europe 2.6 ADV 2.5 Brother/Sister Incest S 2.5 Sounds of Copulation 2.5 Literary Adaptation 2.2 Blood-related Brother/Sister Incest S 2.0 Butler Hero 2.0 Completion Status Indicator 2.0 Coodere Hero 2.0 Cunnilingus 2.0 Doggy Style 2.0 Hero with Glasses 2.0 Homicide 2.0 Incest Romance S 2.0 Inter-class Romance 2.0 Marriage Ending 2.0 Musician Hero 2.0 Musician Protagonist 2.0 Nameable Protagonist 2.0 Noble Hero 2.0 Playboy Hero 2.0 Protagonist Based on a Fictional Person 2.0 Protagonist's Brother as a Hero S 2.0 Protagonist's Childhood Friend as a Hero 2.0 Protagonist with a Face 2.0 Rags to Riches 2.0 Romancing a Family 2.0 Sexual Content 2.0 Side Portraits 2.0 Soldier Hero 2.0 Threesome Ending 2.0 Timid Protagonist 2.0 Bathroom Sex 1.0 Crime Family S 1.0 Early Modern Period Earth 0.8 Singer Heroine 0.7 Yandere Hero 0. It is the second half of the 19th century in France.