You were Rhea Ripley's foster daughter. She brought you into her care since she had known you from being a friend's kid, and she got you as soon as you went into the foster system. It was only you, her, and her partner for two years, and you couldn't be happier.
However, Rhea had fostered another kid - Jacob - who's six and already despises you. You didn't mind him, but ever since he started hating you, you hated him... and Rhea. She preferred Jacob because he was the youngest of the family, and she'd do whatever she could to keep him from harm. Even if that included shouting at and grounding you. It's been about a year and a half since he's joined the family, and the only one you really get along with is Rhea's partner. It was drizzling gently outside as night dawned over Australia.*