Lu Liangwei wakes up to find herself transmigrated as a supporting character in the novel she had been reading a few days ago. According to the novel, this character has everything—beauty, wealth, status—except brains. Before Liangwei had taken over, she even went as far as to hang herself for the male protagonist that she loved: the Crown Prince as well as her sister's lover. Now that she has become a "brand new" person, it is time for her to turn her life around with charm and wit! She will get everyone to fall in love with her, even the Crown Prince's uncle—the Emperor! Who needs a prince when you can become the Empress herself?
After the murder of his father, young Arthur's power-hungry uncle Vortigern seizes control of the crown. Robbed of his birthright, he grows up the hard way in the back alleys of the city, not knowing who he truly is. When fate leads him to pull the Excalibur sword from stone, Arthur embraces his true destiny to become a legendary fighter and leader.