"Youth Fire" is an emotional TV series during the fierce war in the Republic of China jointly produced by Anhui Radio and Television Station, Culture China, Qiangshi Media, Bohai Film and Television, and Bona Pictures. Directed by action director Tan Qiao, starring Michelle Ye, Liu Enyou, Mok Xiaoqi, Li Beilei and Wu Diwen. The background of the story takes place in the Shanghai Concession in 1932. It tells the legendary story of a "rebellious spy" codenamed "Athena" who wandered between national hatred and family hatred in a bloody war. 1 The play specially invited Hai Lei, a famous lyricist in the Chinese music scene, to write the lyrics for the theme song "Natural Enemy" and the ending song "If This is a Dream", and the music was composed and produced by musician Liu Zihua.