What I see here is Cecilia is Sir Arthur's lover, girlfriend, wife or some kind of loved one. Somehow the secret got out, or someone found Sir Arthurs body and what happened next is Cecillia is praying on a alter, and she wants revenge. She wants the man who killed arther, either known or not, to be dead. She might be thinking about killing herself, or the man who killed arthur. Jesse tells her if she doesn't her children will. I think in the end she kills herself, in the shower perhaps from what the lyrics say.
What I see here is Cecilia is Sir Arthur's lover, girlfriend, wife or some kind of loved one. Somehow the secret got out, or someone found Sir Arthurs body and what happened next is Cecillia is praying on a alter, and she wants revenge. She wants the man who killed arther, either known or not, to be dead. She might be thinking about killing herself, or the man who killed arthur. Jesse tells her if she doesn't her children will. I think in the end she kills herself, in the shower perhaps from what the lyrics say.