Looking for a CN BL manhua

Since mangago lost my reading list, I am looking for Chinese manhua about a boy buying a girl to be his wife and discovering she's a boy who later reveals is the an imperial prince. The style of drawing is very childish. There aren't that many translated chapters.

The last update I remember reading is that the "wife" is discovered by his brother and is brought back to the palace to fight for the throne. The husband, a peasant that sells wood, tries to follow after his mother died, but after spending one day with him, realizes the difference in their status and leaves. He doesn't know his spouse doesn't want to entangle him with the imperial conspiracy and endanger his life. He acts aloof bc he knows if he shows that he does care about him, he will be used as a hostage.

As for the imperial maneuvering plot, the "wife" was actually the one that was supposed to be emperor. However, his kind and most beloved brother "betrayed" him and took the throne from him. And his other brother tricked him and said their newly enthroned brother will kill them so to save his life, he sold his brother as a slave. But the brother that is the emperor, I kinda forgot, but I think it was his mother that took the throne for him. Not that he wanted it. He does truly love his brother and feels immense guilt over it. The brother that tricked him, knows the emperor is soft towards their youngest brother and so found the brother he sold and plans to use that brother in order to rebel.