It seems like there's only one way to get to the door, and that's by knocking on the four discs. The door will automatically open, meaning that only two people will be able to get in. This means that they're going to start a war against the people in the room, and singe zewu is going to be the first one to be killed. He says that he has enough evidence to prove that Ruan is a spy, and even if he's not, he should still be responsible for betraying the company. He also says that, even if Ruan were to be executed, the company would still kill him. He's dead right now, he says, and he can't believe that they can do this to achieve their goals. They can do anything they want to achieve. He asks why they are here, and she says that since they don't know the truth, they should believe what they hear from the doctor. She says that she checked on Ruan and found out that he was pregnant, and now she's going to tell Ruan the truth before she dies. This is his last chance, she says, to tell him the truth. Otherwise, she'll kill him, and no one will pay tribute to her when she dies