این مجموعه دربارهٔ دو شخصی است که برای بیست سال دوستان صمیمی یکدیگر هستند و آنها به دلیلی برای دو هفته در یک خانه زندگی میکنند تا احساسات یکدیگر را بشناسند.[۵]
↑"박형식·한소희 '사운드트랙#1'서 밀당 로맨스" [Park Hyung-sik and Han So-hee's 'Soundtrack #1' romance]. donga.com (به کرهای). November 29, 2021. Retrieved March 12, 2022.
↑Jeon Hyo-jin (March 12, 2022). "박형식♥한소희, 자연스러운 스킨십? 사랑과 우정사이 포착 ('사운드트랙#1')" [Park Hyung-sik ♥ Han So-hee, natural skinship? Capture between love and friendship ('Soundtrack #1')]. Sports Club (به کرهای). Retrieved March 12, 2022 – via Naver.
↑"박형식-한소희 뮤직드라마 '사운드트랙 #1', 디즈니+ 공개" [Park Hyung-sik and Han So-hee's music drama 'Soundtrack #1' released on Disney+]. KBS Entertainment (به کرهای). February 6, 2022. Retrieved March 12, 2022 – via Naver.
↑Kim Hye-jeong (March 2, 2022). "'사운드트랙 #1' 박형식, 훈남 사진작가로 온다" ['Soundtrack #1' Park Hyung-sik to come as a handsome photographer]. Sports Trend (به کرهای). Retrieved March 12, 2022 – via Naver.
↑Jung Yu-jin (March 3, 2022). "'사운드트랙#1' 한소희, 스틸…'마이네임' 어디 가고 청순 미모 [N컷]" ['Soundtrack #1' Han So-hee, still... 'My Name' Where to Go, Innocent Beauty [N Cut]]. News 1 (به کرهای). Retrieved March 12, 2022 – via Naver.
↑Cha Hye-young (March 17, 2022). "한소희, 꽃받침+카메라와 눈맞춤…러블리 매력 폭발 ('사운드트랙 #1')" [Han So-hee, calyx + camera and eye contact... Lovely charm explosion ('Soundtrack #1')]. Ten Asia (به کرهای). Retrieved March 17, 2022 – via Naver.
↑Ahn Byung-gil (March 23, 2022). "'사운드트랙#1' 김주헌, 이번엔 작곡가로" ['Soundtrack #1' Kim Joo-heon, this time as a composer]. Sports Trend (به کرهای). Retrieved March 23, 2022 – via Naver.