Is it only the young lady who knows that when Ji Jianan died, the door was empty?

Ji's family died in battle, and the young lady is Ji Huange. Judging from the relevant public information, Ji Jia's death is a fragment in the novel. Her family was framed by political enemies, and the family was ruined. So Ji Huan-ge raised his knife himself, calculated everywhere, paved a long road with blood, attacked the king of Huainan, and became a famous courtier of Wei State to kill God. Kill the enemy, get rid of the rebels and overthrow the imperial power.