What TV series is glass?

The Fire of Youth is an emotional TV series with fierce battles in the Republic of China, which is jointly produced by Anhui Radio and Television Station, Cultural China, Shi Qiang Media, Bohai Film and Bona Film, directed by Qiao Tan and Gary Sing, and starring Michelle Ye, Enyou Liu, Mo Xiaoqi, Li Beilei and Wu Diwen. The glass in the play is an invisible traitor.