5-02: Mei Mei

A power struggle ignites between Bohannon and Chang. Meanwhile, Durant offers Mickey the new foreman job while Eva stands her ground against opposition.

Despite being deceived, Bohannon bonds with one of the Chinese laborers.

Against the wishes of Jim Strobridge, Cullen uses nitroglycerin to make strides. Meanwhile, the angry folks of Laramie seek justice against Durant.

President Grant arrives to negotiate with Brigham Young and the railroad tycoons on finalizing the railroad terminus. Eva ends a threat. Phineas moves against his father.