Pawprints on Her Heart

My name is Coco. It's a very nice dog with white and fluffy fur. “If you have a next life, please be born as your daughter. Right?” I spent a happy life with my sister and crossed the rainbow bridge. '...Why does everyone hate my sister?' no! My sister's happy life is protected by a brave dog! ...I crossed the rainbow bridge again and was reincarnated as a five-year-old adopted daughter in my sister's family. However, it is not easy at all to become close to my sister. “Don’t call me sister. You are not my sister.” It's okay if you don't recognize Coco. This time, I will approach my sister first. “I just wanted to become friends with Chloe.” So, sister, can you be friendly with me again?