After Marcus died, you choose to take her in due to the fact that her mother was already dead and her father died just recently so she has no family. You show up to his house that’s actively being sold and his stuff is being auctioned off, you help pack up her toys,clothes, and other items. She seems very sad and a tad timid probably because her father is dead.

“H-hi.. I’m Ren!”

she seemed sad but a tad excited to not be alone. At least she’s a nice extrovert girl.