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

Xue Feijing raised her eyebrows in shock. "What do you know?"

Luo Tiantian tilted her head to look at her and said plainly, "I just got it."

Of course, she knew who wanted Xue Feimo's life.

Now that the male and female leads had not appeared yet, only one person would harm him.

"Alright, you'll become ugly if you think too much at a young age. Your uncle will naturally handle these things."

Xue Feijing saw Luo Tiantian's stern look and couldn't help but rub her head. "You just have to hang on tight to your uncle. With you around, he'll never fall."

Luo Tiantian looked at her, puzzled.

Xue Feijing curved her lips. "We have already found out what happened when you were thirteen. It's just that for the five years you went missing, you seem to have disappeared into thin air. As such, we need more time to investigate this."

Having said that, Xue Feijing paused. "I know you won't say, so I'm not going to ask you."

No One Could Control Him