Raise a Devil to Become a Green Plum

Yao Lao wanted to raise a fair-skinned and beautiful young lady to a handsome, rich and handsome son, but unexpectedly, he turned into a monster and became a murderous demon. This Qingmei has become the Demon Lord. Should we recognize each other or recognize each other? The male protagonist is awkward and scheming, the female protagonist is shameless, there is no blood feud, no empathy, just smile for Bojun