Donald Na grew up without a family. He was alone his entire life and he accepted that fact. But sometimes he wondered what it was like to have a family. He wondered what it was like to have loving parents who cared for him. One day, he is suddenly transported into another world and awakens as a child. At first, he thinks he is reliving his past in a nightmare, but something goes differently: he is adopted by a man named Hwajin Na and a woman named Gayoon Choi.