Shen Yu is an abandoned orphan, picked up by the boss of the Dark Realm and put to work doing dirty jobs. But he doesn't want to spend his whole life as a hired hand. Manual labor has no future, so he needs to learn a trade.
Unfortunately, before he can put that plan into action, he gets shipped off to study at the Empire after mouthing off to the boss.
Shen Yu strongly suspects the boss is taking the opportunity to get rid of him.
His wonderful (?) campus life hasn't even begun when his biological mother suddenly appears, pulls him into her arms, and enthusiastically starts plotting how to seize the family fortune.
Before long, another kind soul delivers the results of his paternal lineage test: his father is the Emperor of the Empire.
A wealthy-family melodrama gets revamped into a tale of political intrigue.
Shen Yu: ...I really want to run away.
Shen Yu: Sure, my mom wants me to inherit the family business, and I've become the Crown Prince of the Empire, but these are just a few bumps on the road to success. No matter what, I'm not giving up on becoming the boss of the organization!
Boss: I've told you, don't try to usurp the throne!!
P.S. The focus is family bonds. Not sure how much romance there'll be.
Theme: Parents will always be their children's support