Fallen Leaf Turned Loner

Luo Tiantian sacrifices herself to save Bai Yueguang, only to wake up in the novel her best friend had written as a prank.
The best friend of the original owner of this body has gotten plastic surgery to take her place, snatching everything she had. She has even been imprisoned for ten years!
To avoid a tragic end, Luo Tiantian clings on to the greatest boss in the novel. 
After she shoots to fame overnight, the internet is teeming with curses toward her, claiming how she had undergone plastic surgery, was one to put on airs, and was being kept as a mistress…
She doesn’t even have any time to respond before the female lead’s lackeys suddenly change their stances.
Her eldest brother, a CEO: “She has the Luo Corporation backing her. Miss Luo doesn’t need a sugar daddy.”
Luo Tiantian’s expression darkens. “Scram! Don’t provoke me!”
Her second brother, a forensic pathologist: “As someone working in forensics, I can confirm that my younger sister is a natural beauty. She’s never had any plastic surgery done.”
Luo Tiantian sneered. “Who are you?”
The movie star: “Tiantian, you’re my fiancée. How could you live with another man?”
Luo Tiantian stares at that stupid face. “You?”
-
The moment she returns home, Luo Tiantian tones down immediately. 
Her boss glances at Luo Tiantian with what seems like a smile. “An orphan?”
Luo Tiantian nods innocently. “Yes, my entire family’s dead. I’m the only one left.”
Her boss raises his eyebrow. “A fiancé?”
Luo Tiantian quickly shakes her head. “No, no. That’s nothing more than a rumor. You’re the only one in my heart!”
-
From then on, the big boss undergoes a drastic change and becomes henpecked. He gazes at her affectionately. “Little friend, you’re toxic, but you’re my antidote.”

Business Tycoon vs. Drama Queen Star

The scene of the male and female leads meeting each other suddenly jumped out in Luo Tiantian's mind.

As she met Xue Feimo's cold yet dangerous gaze, she couldn't help but swallow her saliva. "Unc-uncle, what are you doing?"

Xue Feimo's hand stopped in mid-air, and he smiled sinisterly as he saw Luo Tiantian's nervous and anxious appearance.

He stared at her with a smile. "What do you think?"

With that, he even strode toward her.

Luo Tiantian got up from the bed and carefully moved aside.

All the while, she was calculating her chances of escaping from him.

On her right was the large full-length window.

It happened to face the indoor swimming pool on the ground floor. It was deep enough.

She would probably not get hurt if she jumped down from the second floor.

Just as she was deep in contemplation, a sneer came from her side.

I'm a Decent Girl, Not a Slut!