How we cite our quotes: (Part.Chapter.Line)
Quote #1
In my mind, I make a silent promise to my brother's killer.
I will hunt you down. I will scour the streets of Los Angeles for you. Search every street in the Republic if I have to. I will trick you and deceive you, lie, cheat and steal to find you, tempt you out of your hiding place, and chase you until you have nowhere else to run. I make you this promise: your life is mine. (1.4.71-72)
At the beginning of the book, June is driven purely by grief and revenge. She thinks that these emotions will somehow make the fact of her brother's death better, but they end up not helping at all.
Quote #2
Day's exploits used to fascinate me. But now he is my matched enemy—my target. My first mission. (1.4.87)
Instead of seeing Day as just another person, June comes to see him as a bulls-eye for her grief and rage. All she wants to do is to make him suffer for causing her brother's death.
Quote #3
Thomas's hand touches mine again. "Hey," he says. "Day can't hide from the government forever – sooner or later we'll dig that street brat out and make an example of him. He's no match for you, especially when you put your mind to something." (1.6.33)
Of course Thomas encourages June's revenge-driven quest to find Day—he's trying to cover for himself, because he's really the one who killed Metias. What a cowardly thing to do.