William Lee: The episode’s main event was a gala honoring Tracy for her activism work and the bid for the Olympics, the latter of which is a personal mission for Jemma’s dad, who is Perry’s right-hand man. But the gala at the Hilton and Towers was the setting of several conflicts, including Imani’s standoff with Tracy, Jemma’s seeming annoyance with Kevin’s presence, and Perry’s shooting by an unknown gunman. During her speech, Tracy said her son died at the hands of police, but wasn’t her son’s killer still unknown?