The PTS idol drama "Death Girl" is directed by Zhou Meiling, the director of the movies "Tattoo" and "Wandering Youth". It is based on real social cases and runs through the stories of 12 teenagers, reflecting the various problems faced by teenagers in today's society, such as homosexuality, school violence, domestic violence, etc. There is a legend circulating in Shiyu High School that if you make a wish to the Death Girl at the cost of your soul, she will help you realize your wish! This also brings the shadow of death to this high school. Death Girl Du (played by Fang Siyu), forever 19 years old, the guardian of Naihe Bridge, neither alive nor dead, neither good nor evil. She is a death god who can listen to the call of the world. When mortals pray to her because of troubles, she will appear and fulfill the wishes made by mortals in person. And Shen Qi (played by Aaron Yan), who has a supernatural physique, is the only one who can see the Death Girl. At first, Shen Qi believed that Du was the culprit of all the misfortunes, but after understanding the truth of each story, he finally realized that Du was not an executioner, but just helped lost people find themselves again. Shen Qi also gradually fell in love with Du. What will be their fate in the end?