First Air Date: 2019-06-03
Rating:7.5 / 10(16 votes)
Status: Ended
Genres: Mystery
Seasons: 2 · Episodes: 69
Runtime: 40 min / episode
Director: 周楠
Writer: Wang Juan
Set in the Song Dynasty of ancient China. Six brave and smart young men and women work together at the hidden front to keep the empire and people safe.
