I need help picking a title.?

I'm writing a book about an international spy named Penelope Herald, whose name in the field is Amelia Rose. She's in her twenties and starts to wonder what her life would be like had she not been a spy. So she decides to ask for a vacation to see her family, who she hasn't seen for five years or so, and is granted her request. So she only has three weeks to decide whether she should stay home or go back to her career. I'm COMPLETELY stumped when it comes to the title. Can I get some help, please? Thanks