The Unlikely Imprint of the Villainess and the Male Lead

After accidentally spending the night with the story’s male lead, she tries to run away and let the original plot unfold. But fate has other plans as their last night entanglement left them spiritually bonded as one. Now trapped in a connection she never wanted, she must fight destiny itself to untangle their intertwined souls.

I accidentally spent a night with a stranger. And it was the male lead!

I've tried so hard to live differently from the original! Even though things have turned out this way, the fact that the male and female leads had to be connected remained unchanged. Luciana tried to run away, no, to let it be a one-night stand, leaving Licht behind.

"That's impossible."
"...Huh?"
"Because last night, Young-Ae and I were imprinted on each other."

Oh my. Her soul was already bound to the male lead, as if they were one body.