First day at the BAU

Susan Reid was kept a secret for a long time. Her older brother who practically raised her made sure of it to keep her safe. When she however finished her schoolwork and Training to become a profiler herself, it was only a short time till that secret gets out. Or does is?
What happens when a certain hot profiler falls for her? But would he ask her out, after all, he thinks she is taken by his best friend Spencer.