After losing his family in an accident as a child, Jeong Yi-Han grew up under the care of the Han Ji-Oh family. But as they got older, the once-familiar bond between him and his neighbor Ji-Oh became increasingly awkward. Now, they’re suddenly living under the same roof. As their carefully hidden feelings begin to break through, how will their relationship start to change? Original Webtoon: Naver Webtoon, Naver Series