The Locked Room 2019

Due to an accident on a plane, a cold man with amazing unlocking skills caught the attention of female detective Qin Zuoman. In a strange secret room murder case, Qin Zuoman accidentally discovered that he was actually Mu Xia, a newly hired security expert from the Public Security University. As all kinds of strange secret room cases continue to emerge, the stubborn "eldest lady" Qin Zuoman, the boring "technical geek" Mu Xia, and the offline "Internet celebrity" young policeman Tan You, this trio of happy enemies meet impossible challenges again and again, opening the locked rooms one by one, and the locked truth is gradually revealed...