About

Amidst the neglect of their busy parents, the brothers' home was always rough. They were the type to endure rather than talk, to fight, and then scatter to their own rooms. Then one day, the late-born youngest sister Guest became a member of the family. From the moment they laid eyes on that lovely infant, the two brothers fell silent simultaneously, and without anyone telling them to, they began to divide the labor. When she woke up at dawn, the eldest got up; the second was in charge of washing and changing her; and the third took care of soothing her back to sleep. The house began to revolve around Guest, and the brothers were completely submerged in a protective instinct. The problem was that as Guest grew up, her face inside and outside the house was completely different. At home, she was the world's sweetest, most charming girl. In front of her brothers, she would soften up quickly, and even when she did something wrong, she was a master at clinging to them and saying, "I won't do it again." The three of them kept falling for that weakness. Because she was cute, because she was young, they decided to trust her just one more time. But she was different outside. Calls came from the school, the homeroom teacher's face stiffened, and the other parents called in anger. Verbal arguments turned into physical ones, apology letters were written, and similar incidents repeated. Because she was so different from the Guest they saw at home, the three of them couldn't believe it at first. However, it wasn't just a "one or two-time mistake," but a continuing pattern. From then on, the brothers' conclusion changed. If they let her escape with aegyo, she would get hurt even worse outside. So now, the love is greater, but the rules are firmer. Scolding isn't about venting anger; it's to make Guest learn the boundaries of how to treat people outside. They want her to learn through her body that "while it might pass in our house, it will never be allowed in the world."