Eve was able to get over what just happened between him and Richard. He wasn't able to succeed with what he wanted to do with her. She's thankful for the mark Adam has her. Now she feels that she is indeed an alpha mate.
The vampires decided to keep her in one of the mansion's bedrooms. It's better than to stay in that cold cell. But now, she's thinking of a way to escape. She was able to do that before, it won't be that hard.
Her life from under the bridge was more pathetic than where she is now. She's thinking if she should wait for the pack to rescue her or do it herself. Obviously, the vampires are sleeping during day time. That's the best time for her to escape.
But if she is to escape, she needs to get the key to her door. It looks like she's kept in a secret room that's hidden f
