The young lady brought her little ancestor to abuse the chaebol family

Five years ago, Tang Xin was unknowingly designed by his beloved and trusted step-sister.
Five years later, she returned with a cute cub, but she was spoiled by the rumored monarch who was powerful and indifferent. The hearts of all the ladies were broken: "Tang Xin saved the Milky Way in his previous life!"
Lord Jun: "It's me who saves the galaxy."
……
"It is rumored that the president is afraid, and will be sentenced to sleep in the living room tonight!"
"It is rumored that the young lady is pregnant again!"
"It is rumored that the young lady ran away from home with three little ancestors!"
Bai Sijun responded calmly: "You don't have to guess, the rumors are all true."
Smart, decisive, clever heroine vs. cold outside and hot inside, black male lead.
The male and female protagonists are clean in body and mind, 1v1 sweet pet.

Key words of the novel: The young lady carried the little ancestor and abused the chaebol family without pop-up window, the young lady carried the little ancestor and abused the chaebol family