He was her "brother", but she didn't know that he had hidden different thoughts for so many years. He loves her, not the love between brother and sister. He strives to conquer this territory bit by bit, and is determined to put her into his love circle. Will she enter his love circle? This is a story about a black-hearted brother who plots step by step to win the heart of his younger sister. The heroine is a middle-aged girl in the early stage, but she will grow up in the later stage. Pseudo-orthopedics, does not affect your outlook, feel safe to eat