When the master asks if they've tried the blood from all of the people, the step answers that they have, but that there hasn't been any reaction. The step says that he saw the door open with blood, and that it was yun lu who opened it. He also says that the bones of the man who escaped from the door were found a year later, so they're not able to find him now, but they'll find him in the future. The master knocks on the door, and the step says they have the man's son, who has been sent to a side palace. They can't tell the master because they don't want him to know, but the step wants to go and meet the son.
When the master asks if they've tried the blood from all of the people, the step answers that they have, but that there hasn't been any reaction. The step says that he saw the door open with blood, and that it was yun lu who opened it. He also says that the bones of the man who escaped from the door were found a year later, so they're not able to find him now, but they'll find him in the future. The master knocks on the door, and the step says they have the man's son, who has been sent to a side palace. They can't tell the master because they don't want him to know, but the step wants to go and meet the son.