Home Planet by SR Bond
Charlie’s life of privilege ended ten years ago, when trusting the wrong person threw Earth into turmoil. She couldn’t have known the boy she loved was using her to conquer the planet. Guilty and scared, running away seemed like the only option.
The life she’s built in space ends suddenly when she finds out her brother is alive and needs her help. And she needs to get revenge on the alien who took everything from her.
In a broken world, Charlie has to find the strength to save her brother, her planet, and herself.