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.

A risky power play puts Uncle Six at Kai's mercy. An unburdened Tommy attempts to get his life together. Zan makes her Triad ambitions known.

A botched restaurant order makes Kai a target of Triad members, who are unaware of his family connections -- and his new status as the Wu Assassin.

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.

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

Kai attempts to warn CG about his prophetic dream, while Uncle Six ramps up his hunt through Chinatown for the Wu Assassin.

Trouble follows when Kai and Uncle Six hit the road to hunt down the Earth Wu, who happens to be conducting a search of his own.

CG, Jenny and Tommy get caught in the crossfire when McCullough unleashes his big guns in a no-holds-barred fight to acquire the Fire Wu fragment.

Kai searches for a way to stop McCullough without sacrificing any of his friends. Uncle Six and Zan clash over control of the Triad.

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.