When he first arrived in Chang'an to take up his post, Dee witnessed a strange incident in the busy street: a unicorn with a burning fire all over its body, causing a big trouble in the lantern market of the Shang Yuan Festival and hurting many people. Dee saved a child and teamed up with the unscrupulous marshal Lin Musen to chase the fire unicorn, but the fire unicorn escaped. The Queen of Heaven, Wu Zetian, is furious and orders the Secretary of the Da Lisi, Xue Xin, to investigate the case. Through various misunderstandings, Dee and Xue Xin's daughter Xue Anan became a couple, but they now have to work together to investigate the case of the Fire Qilin. Dee finds a rare hairpin at the lantern market which leads to the clues to the residence of the King of Qi, which revealing the love story of the young prince Li Zhuo and the young dancer Murong Ling. As the investigation progresses, Dee finds that the case becomes more and more confusing, with the secret arts of the Western Tulip, the scourge of the extermination of the family ten years ago.........

Lin Yumeng stands up for her friend who has been deceived by her playboy boyfriend. The confrontation escalates from a war of words to a full-blown physical fight. As a martial arts descendent, Lin Yumeng, in the midst of a quibble, "accidentally" damages a luxury car, leading to an absurd situation where she is unable to compensate the whimsical owner, Ji Lingsu. He insists that she sign a contract to settle the debt! After marriage, Lin Yumeng's life undergoes a drastic transformation. She is subjected to various arrangements and "bullying" by Ji Dashao. As she delves deeper into the understanding of the Ji family, Lin Yumeng starts to sympathize with her contractual husband. She actively disrupts the stepmother's conspiracy and secures her biological mother's shares. In the process, she inadvertently "loses" her own heart. What was initially just a "contract marriage" turns into a genuine connection between the male and female protagonists. Oh well, since it's a beautiful mistake, might as well go all the way with it!...

The story is about Xia Yumeng, an out of the world cartoonist who is willing to be useless person all his life. The ultimate villain, Shen Mingxi, created in his self-indulgent cartoon work, suddenly traveled through time and space when a celestial anomaly came to her world from the cartoon, which both fits the persona in the cartoon and has strange amnesia. His creator, Xia Yumeng, is only able to take charge of Han Lei, and in the hustle and bustle, this villain stir into her emotions with the man of her dreams, Ren Yunjie. In the midst of this, her hard-hearted best friend Yuan Yilin and Shen's number one follower Han Feiyang keep adding to the drama. With that, Xia and Shen fall in love with each other and become entangled in a love-hate relationship. For their ultimate happiness and world peace, Xia Yumeng decides to implement a villainous boyfriend transformation plan to transform Shen Mingxi into a great young man of the 21st century......

The drama follows the love story between the heir of a tea business and a tea picker....