My Beloved Baby Sister

También conocida como: 동생을 예쁘게 키웠다 · Dongsaengeul Yeppeuge Kiwotda · I Raised My Younger Sister Beautifully · Raising My Little Sister Prettily · I Raised My Little Sis Beautifully · Changer le destin de ma petite sœur · Я прекрасно воспитала свою сестру · คราวนี้ฉันจะเลี้ยงน้องเป็นอย่างดี · 妹を可愛く育てたら大公 様に溺愛されました · 这次要好好养妹妹

When Princess Fleta, who has been mistreated her entire life due to being born with a curse, summons the basilisk and destroys the palace, Princess Cezanne regrets that things could have turned out differently if someone had been by Fleta's side. So when she miraculously finds herself six years back in time, she is determined to take Fleta under her wing and fill her baby sister's life with nothing but joyful light. Will Cezanne be able to dispel the darkness inside Fleta and rewrite the ending?