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.

Kai tries to stop McCullough from achieving his endgame as the five Wu pieces -- fire, wood, earth, metal and water -- inch ever closer to reuniting.