Good Boy, Sickly Little Brother. Call Me Big Sister

Angst + scheming + secret identity + two strong leads + childhood sweethearts + reunion after years apart

Childhood sweethearts reunited after years apart. There’s no unexpected newcomer, only a love that has endured. Gu Wanxing always thought the boy in front of her was a sweet little puppy, the kind who would call her “big sister” with a smile when she patted his head. Then one night, she discovered that her little puppy had turned into a wolf, and their relationship had grown twisted, obsessive, and unhealthy.

Just as she was struggling to handle it all, Gu Wanxing received a strange letter. She discovered a girl who looked exactly like her and wanted to protect her twin sister, but her mother accused her of murder.

“Gu Wanxing, don’t give me away to someone else, okay?” her little puppy pleaded pitifully. Gu Wanxing’s heart was in turmoil. The story began by the sea, and it ended by the sea.