"The Big Turnaround" is adapted from Lee Hye-rim's novel of the same name. Director Jung Ki-hoon, who directed "Band-Aid", rewrote the script and directed it himself. It stars actors such as Jung Jae-young, Park Bo-young, and veteran actors Oh Dal-su, Bae Sung-woo, and Yoo Deok-hwan. The film tells the story of a reporter from the entertainment department of a sports newspaper who fights alone at the interview site. In the film, Park Bo-young plays the rookie intern reporter "Do Ri-hee", who is gradually trained and grown up in the process of reporting entertainment events and is involved in the vortex of news. Jung Jae-young plays Park Bo-young's superior "Ha Jae-kwan", who is the "time bomb" of the entertainment department and who doesn't know when it will "explode". What kind of sparks of cooperation between the two is also very much expected by fans. Do Ri-hee (played by Park Bo-young) is a representative of newcomers to society. She racks her brains and tries her best to survive in a workplace like a battlefield, but she repeatedly gets into trouble because of her lack of experience. She dreams of becoming a successful career woman, shouting the slogan that passion can bring everything, but the reality is that everything she does is messed up. Do Lixi started working as a trainee reporter, thinking that her life would be smooth sailing as long as she entered the company, but she met a boss who was like a "time bomb" (played by Zheng Zaiyong). On the first day of work, she was arranged to go out for field visits. She knew nothing and could only stumble and explore on her own, and the unexpected difficulties made her think of resigning.