The Society - Spy Girl, #3

Can one girl save the world? Sent to London for their next mission, Huntley and Ari are guests at Malcolm Prescott's home, where Ari is asked to join a secret group called The Society, and Huntley learns more about her "father" Ares Von Allister. Spy Girl was trained not to have emotional entanglements, but Huntley is learning that it's hard to survive in the real world without them. As she uncovers hidden truths about her past, the knowledge leaves her reeling and questioning everything.
She's going to have to trust someone, and it's not going to be Black X. So she goes against her training and forms relationships-caring, trusting, and, maybe, even loving. But relationships are dangerous for a spy. Particularly one who will be facing her most challenging mission to date. Tasked with getting close to the illusive Money Man, she will be forced to delve into a seedy underworld that will threaten her very existence.