How to Deal with Becoming a Background Character in a Novel [System]

After reading so many transmigration stories, Nanzhu had wondered whether, if she ever transmigrated, she'd become a universally adored heroine or a dazzlingly powerful villain.

But she never imagined she'd transmigrate into a novel and become an utterly forgettable background character, the kind whose full name is never even mentioned.

Nanzhu: It's clearly a story about a whole bunch of people, so why am I the only one without a name???

The Nan family, the wealthiest in Haishi, has three daughters. The eldest, Nan Anxiao, is clever and capable. The second, Nan Xishuang, is beautiful and charming. The third, Nan... Hmm? What's the third daughter's name again?

Then one day, the third Miss Nan makes a powerful entrance...

From then on, she has the beauty, the talent, and all the world's brilliance.

※ Sweet and satisfying, with a heroine who takes on the whole world

※ The heroine has a System, and the male lead is not the original novel's male lead