Haley Emily Reid. Daughter of Melanie and Spencer Reid. Sister of Olivia and Sammy Reid. New FBI agent. Haley is following in the footsteps of her parents and joining the FBIs Behavior Analyst Unit. Much like her father, Haley is smart. A genius, even. What happens when she joins the BAU and begins working with her godmother, Jennifer Jarou's son, Henry. Will there be love in the air? Or will someone come in the way of the two?

Melanie Reid has gone her whole life not knowing who her mother was. Now that she's found out, she wished she didn't. Her mother, Debra Anderson, is a hit woman and who is she out for next? Mel! So, to keep her safe, the BAU, including Mel's husband, Spencer Reid, put her and her 5 year old daughter, Haley Reid, into hiding and give them identities to keep them safe. Mel gets the identity of former Unit Chief Erin Strauss and Haley gets the identity of Mel's late aunt, Haley Hotchner. Will this keep the two safe? Read In Hiding, the final book in the Boss's Niece series.

When Melanie Hotchner joins the BAU, Spencer Reid falls head over heels in love with her and he wants to tell someone, but who can he tell that won't make fun of him for it? Answer, his mom. Spencer begins writing letters to his mom about Melanie, telling her every thing about her, their relationship and such. These are the letters that Spencer has written.