Master Detective Liang Yujie Republic-Era Mystery: Everyone Is a Spy (35 episodes)

As the birthday banquet of Young Marshal Gu Tingjun of Shanghai concludes, Butler Fu Bo attempts to deliver a secret letter exposing a mole, only to die of sudden poisoning before everyone. Detective Shen Yan takes on the case, using the poisoned wine intended for the Young Marshal as the starting point, while the three concubines turn on one another with accusations and rising suspicion. With twists unfolding at every turn, clues such as a poisoned silk handkerchief and poisoned rouge surface, plunging the case into deeper intrigue. Shen Yan eventually reveals his true role as a special commissioner for the Military Governor, uncovering northern warlord spies among the concubines and revealing his identity as the long-lost brother of First Concubine Su Wanqing. Together, they unravel the banquet assassination plot, bringing to light the Su family's buried grievance and a web of espionage.

神探梁羽杰民国谜案之全员间谍

Master Detective Liang Yujie Republic-Era Mystery: Everyone Is a Spy - Episode 1