"You going over there, isn't it like walking into the lion's den? Once the gates of the villa close, who will ensure your safety?"
Zoe had thought it through last night, and now she appeared remarkably composed.
Her voice was calm and measured as she replied, "If I don't go, then who will ensure my brother's safety?"
At least by staying there, she could keep a close eye on Christopher, reducing the chances of him harming Cosmo.
As for other things, such as gathering clues from Christopher or coaxing information out of him, staying over at his place would naturally make it easier for Zoe to achieve these objectives.
Ryan's...