How Do I Survive as a Tragic, Powerful Villainess and the Dark Moonlight?!

[Transmigrated into a Book + Corruption + Obsession + Sweet Romance + Personal Growth + Fake Substitute + Contract + Love Grows Over Time + Contrast + Combative Couple]

Guys, can you believe this? I transmigrated into a book and became the dark stain in the history of the villainous tycoon, witnessing and taking part in the young villain's humiliating, wretched past, before meeting the glorious end I deserved for my evil deeds.

It was fun to read, but what am I supposed to do now?! Su Mian is freaking out. She still wants to live and experience the world! As the villain's dark history, the System forces Su Mian to follow her assigned character role to the letter. Otherwise, she'll lose limbs and get hit with a huge penalty.

So Su Mian follows the rules on the surface (cross that out) and, out of sympathy, becomes the dark moonlight in the villain's heart.

The villain is hungry? She secretly brings him food!

The villain has no decent clothes? She buys new ones, makes them look worn, and tosses them to him from on high!

The villain's homework gets torn up and he's framed? She secretly glues it back together and reports the culprit to the teacher!

After all Su Mian's crafty maneuvers, she finally retires in accordance with the original plot.

But after she leaves, the great villain Jiang Feng completely loses it and turns the world upside down.

The System has no choice but to bring Su Mian back.

When they meet again, in a dark room, Jiang Feng grips Su Mian's chin. His eyes are slightly red as he spits out the cold words: “You look a little like her. Sign this contract and let me order you around, and this black card is yours.”

Why has the villain become even more corrupted?! What the heck do I do now?!

The villain murmurs quietly: “So what? What else can we do? Let's just love each other for the rest of our lives.”