South Pack, that's where they are right now. Eugene and Xenia were busy following Jennifer who came to her former residence, in contrast to Caroline and Jeremy who were sitting quietly in the tree in front of the South Pack gate.
The two of them had no intention of going in because Caroline knew what would happen if she did. But the presence of Jennifer, Eugene, and Xenia would make the fuss begin. Even so, she still didn't care and only thought about guarding the place.
It was not in his will nor would she do such a troublesome thing, if not for his promise with Stella then the fact that there were so many innocent people in that place made him unable to ignore the South Pack. Yes, it was true that she didn't like the place because of their bad treatment of him, but she had no choice but to help them at this point.