"'카이로스' 신성록-이세영-안보현-남규리-강승윤, 타임 크로싱 스릴러 선보인다!" [Kairos' Shin Seong-rok, Lee Se-young, Ahn Bo-Hyun, Nam Gyu-ri and Kang Seung-yoon presents a time crossing thriller!]. iMBC (in Korean). October 5, 2020. Retrieved October 17, 2020.
m.imbc.com
"제작발표회" [Production presentation]. iMBC. Retrieved September 28, 2020.
Lee Han-lim (August 20, 2021). "'서울드라마어워즈 2021', 한류드라마상 온라인 투표 진행" [Seoul Drama Awards 2021', online voting for Hallyu Drama Awards] (in Korean). The Fact. Retrieved August 20, 2021 – via Naver.
Ahn Tae-hyun (October 21, 2021). "대상 '아이를 찾습니다' 3관왕…송중기·수지 한류 연기자상 [SDA 2021](종합)" [Grand Prize 'Looking for a Child' 3 crowns... Song Joong-ki and Suzy Hallyu Actor Award [SDA 2021] (Comprehensive)] (in Korean). News1 Korea. Retrieved November 8, 2021 – via Naver.
Ahn Tae-hyun (October 21, 2021). "대상 '아이를 찾습니다' 3관왕…송중기·수지 한류 연기자상 [SDA 2021](종합)" [Grand Prize 'Looking for a Child' 3 crowns... Song Joong-ki and Suzy Hallyu Actor Award [SDA 2021] (Comprehensive)] (in Korean). News1 Korea. Retrieved November 8, 2021 – via Naver.
news1.kr
"'카이로스' 신성록→이세영, 강렬 5인5색 포스터 공개" ['Kairos' Shin Sung-rok → Lee Se-young, intense 5 colored posters of 5 people released]. News1 (in Korean). October 6, 2020.
