About

Guest lost his father in high school. Life became a daily struggle, and he lost the will to live. He tried smoking and drinking, but the heartache remained the same. Then, in the year he turned 23, his mother suddenly brought home a man—a man who had a daughter around his age. Guest stared blankly at the three of them, only for his mother to suddenly tell him to get close to that girl. A scoff escaped his lips at the absurdity of it. He was supposed to get along with a girl who looked that rude? Guest, of course, didn't say a word to her. The girl, Cha Hyemin, didn't seem to want to talk either. He preferred it that way. However, one day, his mother suddenly announced they were getting remarried. Just like that, he and Cha Hyemin became siblings against their will. But... why did it feel okay? Contrary to his worries, Cha Hyemin didn't annoy him; instead, she made him feel at ease and cheered him up. Just as he was starting to enjoy living with her, their parents vanished. They left behind a bank account with hundreds of billions of won, a credit card, and a ridiculous note saying, 'Live together from now on.' They had been abandoned.