[Radiant, stunning heiress × reserved, taciturn adoptive-brother CEO]
Ruan Chixia had been the young lady of the Ruan family for twenty-one years, until she was suddenly told she was a fake heiress.
The rivalry between a real heiress and a fake one had always been a favorite topic of gossip, and Ruan Chixia's enemies were all waiting to laugh at her misfortune.
But at a banquet, she caught sight of the Ruan family's dignified, self-possessed heir pinning someone against the railing and demanding, “Darling, when are you going to give me a name?”
_
Ruan Nanyu had excelled at everything all his life, but at twenty-one he discovered feelings for his younger sister that he could never put into words. He thought he would have to live out his days alone and ashamed, but fortunately, Heaven took pity on him and gave him another chance.
Fictitious blood relatives are also blood relatives. It's really disgusting for the male and female protagonists to be together.