In the previous Chapter 14,
Adeline walks to another room she thinks the person whom Robert mentioned as his best friend could be that person. Adeline thinks that as long as she can have Robert by her side to protect her, there is no problem. Now the problem is tomorrow I need to face the music. I wonder will brother comes since he is also involved in this matter.
Robert looks outside the window and sees it's dark and there is no one around. This mansion is huge but to stay alone is a bit scary. Robert is curious to look around the house but he remembers Adeline said, "You must not come out at night." Robert thinks is there something in this house that I cannot walk around?
This makes Robert want to know more and he is in a place unknown to him. Although Adeline looks nice and kind I have a weird feeling about this place. (Robert thinks he should know more about Adeline since he needs to protect her.)