How to evaluate the contradictory plot of whitewashed actors in Game of Thrones?

This whitewash should refer to Branstark and Zhan Mu. Bran sat in a wheelchair while watching the play, his face was cold and expressionless. Zhan Mu is full of guilt and seems to want to make up for his past crimes. There was a little sadness in their conversation. Bran said that he was no longer the carefree little boy, but a three-eyed crow with magic. Zhan Mu said that his moderns is gone forever, and now he has become the target of his sister Cersei. They are not what they used to be. They feel a bit like we are both unhappy-we meet each other forever. We understand. What is the relationship between acquaintances? . At present, the enemy of the Night King's army is just around the corner, and Zhan Mu wants to atone with his own actions. He was extremely lucky to choose the Stark family and the dragon mother Daenerys, instead of repeating his mistakes and never looking back. Zhan Mu, the prodigal son, has mixed feelings for his younger brother, the little devil. After all, they are related by blood. Theon's return and his embrace with sansa stark were very touching. Like Zhan Mu, he betrayed and hurt the Starks. At the critical moment of your death, I chose to return to Winterfell, not because of the writer's forced whitewashing, but because of the courage and decisiveness of the moment. Theon said to Bran, "I once took the castle back from you. Now let me protect you. " Everyone in the room was silent. Even the soul swallowed by darkness will eventually awaken the goodness in its heart when it meets the sun. So, forgive or change? This is a philosophical question for Bran. If the past injury cannot be turned back, then there may be a future, and the future is worth saving. The image of each character in Game of Thrones is three-dimensional and full. No one is absolutely bad, and no one is absolutely good.