What's the name of the man who can tell fortune in Korean dramas? What's the name of a movie in Korean drama?

I saw a Korean movie a long time ago, but I can't remember the name. This girl is good at fighting. The fortune teller told her that she would give birth before 16 or 18.

One day, a very effective Taoist priest gave Pingjiang a life, saying that if he could not marry Wenda before 16 years old and give birth to a child within 1 year, he would die inexplicably! This is the curse of their fate! From that day on, Pingjiang entered the "Battle of Wenda" plan and everything went well. But just as Pingjiang 16' s birthday was approaching, Wenda actually began to prepare for the summer vacation trip to the United States. Will the whole plan at Pingjiang fail? I hope this helps.