Millie is a double agent at NCIS. They work at NCIS but also as an agent of a sleeper cell. When Michael Rivkins comes along as of Zivas Fathers orders, they’re forced to assassinate him as he will mess with the plan. However, Millie has a team, an extremely talented team( Noah, Jess, George and Y/N), Y/N is the closest with Millie and is the best out of the entire team. Which is why she’s put on distraction after the shots taken.