What Could This Villainess Possibly Do Wrong?

After Yu Tian is betrayed by someone she trusted, she encounters the System Wanshan and becomes a vicious supporting female character. What will happen to those who bullied and humiliated her once she completes each mission and returns to the real world? And what kind of story will unfold when the vicious supporting character becomes the male lead, the unattainable white moonlight of the supporting male character? Let's wait and see! A sweet-looking but secretly scheming heroine? A cold and aloof but secretly flirtatious hero?

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate.