Emily Prentiss's first day at the Behavioral Analysis Unit is not what she thought it would be, instead of starting out every other job with a clean slate, she walked right into her past when she came face to face with Aaron Hotchner... her boss. Ten years after what both agents thought would be their final goodbye ultimately led them back to each other. Aaron was married now, he had a wife and child, while Emily was the very definition of lonely, but that didn't mean she wanted him back. The woman had come to the BAU to do a job and to save lives, but were the memories of her past with Aaron looming over her head, yes. The two never intended to see each other again, but here they were, ten years later, still hopelessly in love with the other.