[Transmigrating into a book, villain, comeback, cannon fodder]
Ye Langxi transmigrates into a book, only to become a deranged villain. She has to act intimidating and make the abstinent male lead, a doomed cannon-fodder character, change his tragic fate and win the beautiful, rich heroine, so he can live happily ever after.
She'll give it everything she has, even if it costs her life!
She protects the people he cares about, so he won't be left all alone.
When the whole world turns its back on him, she stands by his side.
She cures his inner demons so he won't become a demon and meet a tragic end by taking his own life.
But when she brings the fragrant, lovely heroine to his side, someone's happiness plummets. He pulls her close by the waist. “A Lang, aren't you going to take responsibility for me?”
Only then does Ye Langxi realize that the aloof, otherworldly man who seemed untouched by worldly desires is actually incredibly possessive...