Basic Info.

​Eun-soo, a struggling lyricist of three years, receives a songwriting request from a renowned composer. However, her submitted lyrics are rejected for failing to convey the emotions of unrequited love. Seeking solace, she meets Sun-woo, her friend of 20 years, and learns about his own long-standing unrequited love. Intrigued by his story, Eun-soo proposes that he move in with her for two weeks to collaborate on the project.​

Additional Info.

​"Soundtrack #1' was initially known as 'Why Did You Come to My House,' but was ultimately confirmed with its current title. The drama's OST was released in advance on various music platforms even before the drama aired. The series consists of four episodes, with songs playing a key role in conveying the atmosphere of the drama. In particular, more than four songs in each episode are used as crucial elements to express the emotional tone of the drama, creating a music video-like format."​