Is Xiao Bei Yingying together?

Not together. According to the relevant plot of public prosecution, Xiaobei, the prosecutor in the play, deeply loves Yingying. He doesn't care about Yingying's past, but only thinks that the two of them can be together in the future, but Yingying knows that reality doesn't allow it. She knew Xiaobei was a hopeful person, but she was burdened with many sins and disagreed, which led to Xiaobei and Yingying not being together. Public Prosecution is a mystery drama with the theme of solving crimes, directed by Yu Ding, co-written by Chen Fujun and Zu Ruomeng, starring Dilraba, David, Gao Xin and You Jingru, and starring Lei Han, Feng Lei, Ma Yuan, Liu Zhibing, Emily and Guo Canaan.