YEK suffers from amnesia due to a shock. The imperial doctor has no medicine for curing the amnesia at that time; hence, the mental ability of YEK has to stay as a child temporarily. On the other hand, KWOK KAU often vents his anger on the ex-queen. Meanwhile, the Queen by accident discovers YEK had dropped an earring at the forbidden place. The Queen is afraid that YEK will disclose her evil act when she recovered from amnesia. Hence, she sends KWOK KAU to investigate and gets rid of her. Despite YEK takes the most precious medicines, her mental illness remains. Unexpectedly, she manages to deal with KWOK KAU because of her madness.