I ended up moving in with my unrequited love. Lee Taeeun finally starts the independent life he craved after his parents are suddenly dispatched overseas. His joy is short-lived, however, when he realizes his new roommate is Cha Jinheon his long-time crush and the childhood friend he unilaterally cut ties with. Three years ago, Taeeun made a rash, drunken confession that was completely misunderstood by Jinheon, causing Taeeun to despair and immediately disappear from his life. Now, he is terribly awkward about the unexpected reunion. Cohabitation begins without a plan, but Jinheon, who is still deeply angry at Taeeun for ghosting him, is not an easy opponent. Jinheon even sets a strict cohabitation rule: absolutely no personal interaction. And so, challenging days unfold as Taeeun struggles to appease the furious Jinheon and somehow mend the three-year-old fracture between them.