Chapter 537 She Doesn't Give What I Want

• "No, it's not like that. It's not like that!" Sophie shook her head like she had gone mad. "My parents saved Edmund's life, so his life belongs to me. I can do as I please. None of you are allowed to snatch him away from me. Otherwise, we will be at odds and won't stop until one of us is dead!"
• "Miss!" The middle-aged man behind him was so anxious that he stomped his feet.
• What did "at odds and won't stop until one of us is dead" mean?