The Hanging Man [2 in 1]

 "I can understand why the chairperson is targeting him. The man has probably gone into the door before and might even have a 'door' of his own." Kong Xiangming kept his voice very low, afraid that a third person might overhear him.

"It does not matter—so what if he has gone behind the door? Ultimately, there is only one of him." Wei Wu did not sound that confident when he said so; it sounded more like he was trying to convince himself. "Since this mission is so important, the chairperson wouldn't have sent only the two of us. The other members from the society are probably also here already."