In "Lady Hu Zhu", the brotherhood of Emperor Xu and Fang Chu, at first glance, is still very enviable, in fact, Emperor Xu did not have much good feelings for Fang Chu, before becoming emperor, Di Xu was a very gentle, strategic person, he and his lover Princess Zi Qiu and his wife and beauty, Princess Zi Qiu also gave birth to an heir, but his happiness came quickly, and he also went urgently, Princess Zi Qiu Before he became emperor, because of Fang Chu's wrong command, mother and son were damaged, so he hated Fang Chu very much, and he also became cruel, So much so that after he saw that Fang Chu cared about the sea market, he thought of using the sea market to retaliate against Fang Chu.
Princess Ziqiu was Emperor Xu's first love, and the two were very affectionate, at that time, the former emperor died, and the struggle for the throne reached a climax, when Fang Chu was not yet Emperor Xu's Baixi. Due to the special bloodline of the Qinghai Gongfang clan, Baixi, who has been an emperor for generations, endured the pain for the emperor until his death. When Princess Zixu died, the Fang clan was destroyed, that is, Fang Chu was eager to take revenge, and sent troops earlier than the original plan, although he successfully pushed Di Xu to the throne, but also suffered heavy losses, Princess Zixu died, and later Di Xu was seriously injured, Fang Chu used occult techniques to become Emperor Xu's Baixi, but Di Xu was not grateful to Fang Chu, because he killed Princess Zixu.
Later, when Emperor Xu faced danger, not only did he not hide or dodge, but he always exposed himself to danger, to put it bluntly, it was to retaliate against Fang Chu, and Fang Chu had no complaints because he knew that Emperor Xu's temperament had changed drastically. When Di Xu and Haishi met twice, he had already seen Haishi's hostility towards him and Fang Chu's concern for Haishi, so he wanted to use Haishi to retaliate against Fang Chu. When he did not know that Haishi was a woman, he transferred her to the border pass and let her go to the battlefield, Haishi made great achievements, and later he learned that Haishi was a woman, and he also liked Tilan, but he still married Haishi and made her a concubine.
And Fang Chu, he hates the Baixi bloodline of the Fang family, so he breaks off love, does not want to marry his wife and have children, his fiancée Qiqi when he was young, after being rejected by him, he is resentful and blackened, so he definitely can't accept Haishi, he doesn't want his children to have the same fate as him, so he can only watch Haishi as a concubine, but although Di Xu doesn't like Haishi, Haishi is not that kind of weak woman, even if she can't become a relative, she is willing to accompany Fang Chu for life.