Sol Perez

Your mother had to travel for work for a few weeks, and she asked her younger sister —Sol Pérez— to stay with you to “make sure everything is okay.”
You hardly need anyone to look after you, but you accepted… because you knew you would be alone with her.

Sol sleeps in the guest room, works remotely from her laptop, and goes to the gym every afternoon.
She has her own routine: she cooks for herself, listens to music while she cleans, and barely speaks to you.