Strauss had been poisoned and killed. Aaron thought he'd be the next unit chief but instead the FBI decided to bring in someone from the CIA and NCIS. Kenzie had worked for both agencies from a young age her parents had put her into a programs since a kid. She was more than ready and far more advanced she started interning at NCIS when she was 14 and legally could which turned her becoming a regular agent at 18 and then by the time she was 20 she moved to the CIA and now at the ripe age of 25 she was gonna be the unit chief of the FBI BAU teams it felt weird to put it nicely she knew they wouldn't be too keen about her since shes a new face and so young. Hotch, Rossi, Morgan, Spencer, Emily, JJ, and Penelope were all gathered in the bullpen when she got off the elevator carrying a box with her things in it. Hotch was immediately mad this young girl was taking unit chief she barely looked like she was out of the academy. Rossi was surprised with the others at how young she was. Hotch cleared his throat as she approached. Hotch: Are you miss Leigh's assistant?