Someone who acts carefree and all that but turns out to be more sensible and more mature than anyone possible. —that is my impression of Xiao Gui. Hi, I'm Liu Boxin

One unlucky night Zhengting happened to witness a killing of the notorious serial killer of young males. He quickly stumbled upon a young detective named Lin Yanjun, who really avoided the case. What will happen when Xukun the leader of the team puts him in charge? 

Chengcheng wants to find his soul mate. Justin is a crackhead.