Liang Dalong, a powerful tycoon dominating Hong Kong, faces the crisis of having no heir. He unexpectedly discovers that he has a granddaughter living in mainland China.

Twenty years ago, the Liang family’s daughter eloped back to the mainland and gave birth to a daughter.

But she didn’t know that when her child was born, she was swapped with her cousin’s daughter.

*

Top spy Liang Kefeng transmigrates into the role of the cannon fodder supporting female character’s cousin.

She and her cousin come to Hong Kong to search for their family, only to find her father murdered and the family fortune seized.

Liang Kefeng shoulders a 40-meter-long broadsword, swinging it with deadly precision, scaring her enemies to the point they run crying to the police.

Afterward, she ventures alone into the lawless walled city of Sifang, becoming the heroine feared by gangsters and thugs alike.

*

By a twist of fate, Liang Dalong mistakenly believes Liang Kefeng is his granddaughter and invites her back to inherit his billion-dollar fortune and take charge of the 100,000 members of the Hongmen brotherhood.

Unaware that she is the real heiress, Liang Kefeng refuses: “I’m not your granddaughter, my cousin is.”

Unsure whether Liang Kefeng is truly his granddaughter, Liang Dalong plays along: “You are!”

A few months later, Liang Dalong exclaims: “My granddaughter is a masterpiece—a miraculous mutation of our family genes!!!”

*

Luo Qiming, the most unruly and untamable grandson of the Luo family, the wealthiest family in Hong Kong.

The Liang and Luo families form a marriage alliance, but only under the condition that there will be no forced marriage, and the child will take the mother’s surname.

The Luo family sighs in despair and gloom as they hear rumors that although Miss Liang is beautiful, their grandson can’t seem to best her!

Soon after the wedding, everyone’s attitudes change dramatically.

The mother-in-law worships her: “If men aren’t obedient, you’ve got to break them in! I’ll get you a whip!”

The grandmother dotes on her endlessly: “If you can’t beat him, Granny will help you!”

Before marriage, Luo Qiming, feared by everyone, is seen by Liang Kefeng as: a sinister lunatic!

After marriage, Liang Kefeng now sees Luo Qiming as: a lunatic Plus, but also a dog!

*

Hong Kong gossip magazines usually attach a powerful wife’s surname to her husband’s, but no one dares to add Liang Kefeng’s husband’s name to hers. As the heir, the Liang family name commands respect from the Governor of Hong Kong to the top elite families.

In Hong Kong, she *is* the elite, depending on no one.

1. The female protagonist is not just beautiful—she’s truly ruthless!
2. The male protagonist is indeed insane, and also truly dog-like!
3. The female lead fights her way through the story, triumphantly slapping her enemies in the face again and again.
4. The story tells of the badass life of the female protagonist!