Hey, Xixi, Stop Teasing Me!
Gu Yichen had always lived an ordinary life.
Poor family? Check.
Part-time jobs? Check.
Zero luck in romance? Double check.
Everything changes when his mother remarries a wealthy businessman.
Overnight, Yichen transforms from a
poor student into the young master of the prestigious Gu family.
But the biggest shock isn't the luxurious mansion.
It's his new step sister
Gu Xixi.
The campus goddess.
The university beauty ranked No.1.
The cold and elegant girl admired by countless students.
Yichen expects a proud princess.
Instead, he gets a mischievous devil.
On the first day living together, Xixi smiles sweetly and says:.
"Little brother, from now on, let's get along well~"
The next morning, she steals his breakfast.
A week later, she starts waiting for him outside his classroom.
A month later, the entire university believes they're dating.
And somewhere along the way, both realize that their feelings have quietly changed.
Unfortunately, keeping their relationship secret is far harder than falling in love.
Especially when:
Their parents are constantly trying to strengthen the sibling bond.
Rival suitors keep appearing.
Rumors spread throughout campus.
The university's "Golden Couple Ranking" unexpectedly places them at No.1.
And then Yichen awakens a mysterious system:
[Perfect Gentleman System Activated]
Mission: Protect Gu Xixi from harassment.
Reward: Genius-level memory.
Failure: Embarrassing public confession.
Now, Yichen must survive university life, hide his growing feelings, complete ridiculous system missions, and deal with a step sister who seems determined to make his life impossible.