Anastasia Gregory was sent by MI6 to Sevilla, Spain three years ago, to infiltrate El Caos, a notorious and secretive criminal organisation. However, things did not go to plan. She quickly fell in love with German agent Rudi Frei, and their relationship jeopardized her cover. They moved to Valencia together, after two years of hiding their relationship, running away from their assignments and ultimately, their countries. MI6 believed that Anastasia had run off with a member of El Caos and terminated him, requesting her immediate return to London. Stricken by grief, Anastasia refused and lived the next four months alone, hardly ever talking to a soul, until she met Agent Daniel Bentley.
Ana is only a working title for this book, nothing else I've come up with so far seems to fit, so if you have any suggestions, feel free to leave them in the comments :)