[Quick transmigration + villainess + the System switches sides + fragmented personalities + sworn enemies + mastermind + one-on-one romance]
When Shen Tang was bound to the System, it told her, “You're the supporting female character. Follow the script and don't stray from it, or you'll be punished.”
Shen Tang nodded, then turned around and set up the original heroine, throwing the plot into chaos.
System: [Punishment command issued.]
[Penalty failed to take effect. Reason: unknown.]
The second time, the third time, the Nth time...
Every time the System tried to punish her, someone stepped in to take the hit for Shen Tang.
It was a different person each time, but they were always surnamed Lu.
At last, the System couldn't take it anymore. In the fourth world, it knocked on Shen Tang's door in the middle of the night, its voice weary, as though life had worn away all its sharp edges.
[That woman surnamed Lin called me useless again. She says she'll format me if I fail one more time.]
[I've defected. Who's in charge of intelligence on your side?]
Shen Tang: “...That was a quick defection.”
Lu Yuan poked his head out from behind her. “So is this a meeting for three tonight, or just the two of us?”
System: [...Did I come at a bad time?]
Also known as: “Quick Transmigration: The System Defects” and “Quick Transmigration: The Villainess Refuses to Follow the Script”
Xianxia: the defecting junior sister x the sword-wielding senior brother (✅)
Ancient setting: the spoiled cousin x the aloof crown prince (in progress)
