Synopsis: I'm the Brave Puppy Who Came to Save the Villainess Sister

I'm the Brave Puppy Who Came to Save the Villainess Sister / I'm the brave puppy that will save the villainess / The Courageous Puppy on a Mission to Rescue the Villainous Sister / 악녀 언니를 구하러 온 용감한 강아지입니다 / A brave puppy has come to rescue the villainess sister My name is Coco. I’m a fluffy white dog with the most beautiful fur. “If there’s a next life, please… be born as my daughter. Okay?” I lived a happy life with my sister, and then I crossed the rainbow bridge. ‘…But why does everyone hate my sister?’ No! My sister’s happiness must be protected—by her brave dog! …So I crossed the rainbow bridge once more, and this time I was reborn as her family’s five-year-old adopted daughter. But getting close to my sister isn’t as easy as I thought. “Don’t call me sister. You’re not my sibling.” It’s okay even if she doesn’t recognize me as Coco. Because this time, I’ll be the one to reach out to her first. “I just… I just wanted to be close to you, Lady Chloe.” So please, sister… Won’t you be friends with me again? Original Novel Original Webtoon: KakaoPage, Daum