Katrina's POV I looked at the medicine bottle in the royal witch's hand and looked at her doubtfully. "Why did you not give me this poison earlier?" "This is not what you should know." The royal witch blinked and dodged my question. She leaned closer to me. "This is your only chance to kill Harris and also your only chance to make Vernus happy. Think about it carefully." I knew that what the royal witch said was true, but I was hesitant. "The last time I was caught, did Harris really believe that I was my sister? If he had doubts, wouldn't I miss the best opportunity?" "You don't have to worry about that. I can tell you some details about your sister getting along with him. You just have to hide your hatred and pretend that you have really regained your happy memories with him," the ro