Having transmigrated into the younger sister in a reverse harem novel, Lilianne "Lili" Blanchet finds herself doted on by the main character of the novel and her elder sister, Julianne Blanchet. Julianne is perfect in every way, except for her taste in men. Lili will do everything it takes to make sure that her sister ends up with the right man.

Once her suitors catch on that the way to Julianne's heart is through Lili, the potential male leads from the novel begin to appease her. Now, as the "little lady behind the scenes," she'll decide just the right man for her sister.

...And one for herself too, maybe?

Original Novel:
Kakaopage, Ridi, Onestory, Naver Series, Mr. Blue

English Translations:
Yonder, Tapas, TappyToon