This is a story about the "so-and-so from the house next door" in everyone's mind.
Qi Ran is the most promising child in the whole compound. He has good grades since he was a child, has a good job when he grows up, has a straight face, and corrects his notes. He is a typical "other people's child" in the words of his parents.
Qin Jing has lived in the shadow of "Na Qi Ran from the house next door" since he was a child. He thought he would be out of the sea of misery when he grew up, but when he looked back, this guy was always with him as if he had never disappeared.
Qin Jing originally thought that he would always hate this figure under the golden halo, but who knew...
Okay, since you all like other people's children, why not just seduce him!