Untitled drama

Bella saved werewolf Duke Lucien from a fire five years ago and lost her sight. Years later, she comes back as a perfumer with twins to investigate the fire. Lucien keeps searching for his savior, not knowing the blind woman before him is her. Despite her hatred, Bella sacrifices her heartblood to rescue him again as the wolf clan nears destruction. Lucien finally discovers the truth and must atone for his debt.