The story was indeed good. It almost took 8 episodes for them to finish a case but thats fine cos its a cold case and they need to do a recap of what happened on the cases. 4 cases and almost all are connected with the case of Madam Luo. This cases are also connected to each member of the team. The last episode gives me a big question of who is the man who took a photo of Madam Luo and to whom did he sent the photo, what happened with the Sergeant love to Madam Luos colleague and lastly what happened with the Drug case Madam Luo handled? was it solved already? or not.