Ji Fa decides that while he couldn't live with attacking his tyrannical king, he CAN live with paying said king a visit with a large army in tow, just to, you know, talk.
Jiang Ziya and company learn that in order to defeat their prodigal disciple's MacGuffin, they must collect three other MacGuffins to add to the one already in their possession.
Under siege from an invisible foe, Western Qi seeks help from a guy who married his sister, a guy who had a transparent stomach, and a guy who invented math.
Fresh off their victory, Jiang Ziya and company decide to make the unwilling bride go through with the wedding that everybody knew was fake, and it only gets worse from there.