Born from different mothers, Lisbeth and Christine Daaé only have the love for each other left after their father's death in a tragic incident. Because of it, Lisbeth was ready to do anything to help Christine achieve her dream of being a famous opera singer, even if it meant to always prevail in the shadows. However, she would soon find out she wasn't the only one dwelling in the darkness. (Mix of Leroux, Kay and ALW.)