This drama have good and interesting storyline. I can't stop myself to watch it till finish and really grateful to watch this drama. I like reading a mysterious and detective books like from Agatha Christie so this drama is very cool for me! This drama have a lot mystery case and the storyline it's a masterpiece for me. All the cast for this drama it's incredible. Cheng Yi looks very handsome here especially as Li Xiangyi. Joseph Zeng looks really suits Fang Duobing character. And also all the cast have done great job too. The OST too is very cool. This is a very must watch drama ;D