Pretty Guardian of the City

This tells the story of Luo Yun Xi, a private surveyor and mapper, and Jiang Chao Xi, the young master of Cang Yue City. The Luo family was framed by criminals for possessing a mysterious phoenix chi, and the family was destroyed, leaving behind an orphaned daughter born with a fetal poison, Luo Yun Xi. Eight years later, she becomes the most popular surveyor in Cang Yue City, selling maps and surveyor drawings for a living. She meets Jiang Chao Xi, and by chance, finds out that he is the enemy she has been looking for.