I ended up living with my crush. Due to his parents' sudden overseas assignment, Lee Tae-eun finally started the independent living he had longed for. However, his joy was short-lived. Upon finding out that his roommate was Cha Jinheon, he wanted to avoid him at all costs. This was because Jinheon was his long-time crush and the childhood friend he had unilaterally cut ties with. Three years ago, Tae-eun had impulsively confessed his feelings while drunk, but disheartened by his lack of response, he disappeared from his life. This unexpected reunion left him utterly bewildered. With no real solution, his cohabitation with Jin-heon began, but Jin-heon, who was quite angry with Tae-eun, was not easy to deal with. He even established a cohabitation rule stating that they should never interact privately. And so, difficult days unfold for Tae-eun as he tries his best to appease Jin-heon...