Which issue of Wang Meng's detective case?

The fourth question. In the fourth issue of the second season of Detective Meng, there is Wang ... The theme of this time is "True and False Wei Zi", and several guests played the classic roles in Princess Pearl. Three guests, Sun, Andy and Wang Xun. Sister Rong Yang Di, Brother Song, Na Fei Na Ying and Er Kang Sha Yi. In addition, the program group also invited the real Emperor Ama Zhang Tie-Lin, the real Queen Dai Chunrong and the real Qinggege Rebecca.