After the Fake Heiress of a Wealthy Family Awakens, She Only Tells the Truth

Before her eighteenth birthday, Guan Yening awakened to the truth: she was the vicious fake heiress in a rich-family novel, and she was bound to a downright awful System.

System: Your name is Guan Yening. You're a vicious supporting character and fake heiress from a wealthy family. Your mission is to carry out your villainous tasks.

Guan Yening: Say that again?

Looking through the information shared by the System, Guan Yening learned that the nanny had accidentally switched her at birth with the family's real daughter. She'd been spoiled all her life, but was born bad to the bone, secretly doing all sorts of awful things. After meeting the real heiress at university, she would turn completely evil.

Guan Yening: Honestly, I don't think I need to turn evil.

System: Sorry, but you don't get to decide. Now you need to give your eldest brother, Guan Hezhi, sleeping pills; slash your second brother Guan Mo's tires; leak your third brother Guan Yan's company secrets; and make your fourth sister Guan Shuyu's husband cheat on her.

Guan Yening: ...Do I really have to?

System: You do. Otherwise, you'll suffer backlash and wish you were dead.

Guan Yening: Okay.

System: ? You're just accepting this?

Guan Yening: No problem.

Holding a cup of sleeping-pill-laced water, Guan Yening calmly walked up to Guan Hezhi. "Big Brother, I heard you have trouble sleeping. I added a bottle of sleeping pills to the water. Give it a try."

Holding a thumbtack, Guan Yening looked everywhere but at her second brother. "Second Brother, I read a novel today where someone punctured a tire with a thumbtack. I want to know if that actually works."

Holding a USB drive, Guan Yening asked, "Third Brother, can I give this USB drive to that creepy-looking guy in a black hat by the front door? He said he'd give me spending money."

Clinging to her fourth sister's husband, Guan Yening said, "Fourth Sister, I think your husband is cheating on you. Can you dump him?"

System: "...Fine, you win."

Then she ran into the real heiress, Lin Lingyue, and the actual male lead, Feng Yiyan.

Guan Yening: "Oh, no. I accidentally locked Lin Lingyue in the equipment room. Feng Yiyan, could you help me get her out?"

Guan Yening diligently did bad things and told the truth. Before she knew it, she noticed someone was always watching her.

"You did all those things on purpose."

Guan Yening looked at the person she'd once had a crush on. She thought, He's a character in a book, too. And this doesn't require me to follow the plot. She admitted it without hesitation. "So what? The wicked live a long time. If you can't stand me, you can expose me." Everyone already knew Guan Yening wasn't acting normal anymore.

"I just wanted to ask," he said leisurely. "Could you do something wicked to me?"

Guan Yening: "?"

Theme: I decide my own fate