After Rebirth, I Was

"Gu Jiuyao, even now you still don't know your mistake",He could have ignored it, but until he saw Gu Qing say something to his grandfather, his grandfather became so enraged that he vomited three pints of blood and never woke up...,"Gu Qing is just an adopted son of the Gu family. My grandfather's estate, why should he inherit it"。