Kate Kane returns to Gotham when a gang targets her father and her ex-girlfriend Sophie Moore.

As Kai begins his Wu Assassin training, more mundane concerns find him turning to Lu Xin for a favor. Jenny prepares for her exacting parents to visit.

Fists and fire fly as Kai and Uncle Six face off. Jenny and Tommy show the revamped restaurant to their parents. Lu Xin tangles with McCullough’s men.

While Kai comes clean to his friends, Uncle Six realizes he and McCullough have more in common than their criminal activity in Chinatown.

Shawn and Gus attend their high school reunion. Shawn sees a body fly past a window, but on further inspection the body has vanished. When Gus assumes the worst, and…