C18 So It's You

From the moment Su Xiaoxiao appeared, in Qin Guo's eyes, she was Su Hong's substitute. If it wasn't for Su Hong, he wouldn't even look at Su Xiaoxiao.

He had once asked Lee Wan to investigate her background, but the only thing he could investigate was that she had an elder brother and grandmother. As for how her life in Su family was, Qin Guo had no idea.

From Grandma Su's words