When the Qi Kingdom becomes dangerously overrun with political strife, ancient guardian spirits attempt to restore order by pairing incompetent King Chai (Roger Kwok) with Chung Mo Yim (Fala Chen), a smart and skilled shaman. Meanwhile, a rebel faction attempts to pair the king with Ha Ying Chun (Sharon Chan) — resulting in King Chai naming both Mo Yim and Ying Chun queens. But as disaster unfolds each time the king tries to please beautiful Ying Chun, it's up to Mo Yim to clean up the mess.