A scientist who is part of IMF agent Ethan Hunt who is in Sydeny. On the way to Atlanta while on the plane something happens Ethan kills the scentiset and everyone on the plane with some help. But the Ethan was not Ethan it was someone posing as him. The real Ethan is then summoned by his superior for a mission but before undertaking it he is instructed to recruit a woman named Nyah Hall, who is a thief to help them. He does and goes to meet his boss who tells him about his friend and the crash. He then tells him since Ethan was unavailable he sent another agent Sean Ambrose who like Ethan is a disguise expert. They then conclude that Ambrose was the one who crashed the plane and took what his friend was carrying, which he called Chimera. Ethan's mission is to get it back.