Two Strands of Melody

Erik finds out that Christine is coming to America with her husband to perform at Mr. Hammerstein's opera and finds himself wanting the girl he left, back. Christine is in a loveless, abusive marriage with Raoul and when her Angel of Music flies back into her life, will she choose him again or will she choose her husband? AU, no Gustave, HEA, Rated M for abuse and possible lemons