Cast
Main
* Jung Jin-young as Kim Sang-shik ** Han Joon-woo as young Sang-shik * Won Mi-kyung as Lee Jin-sook ** Ah Young as young Jin-sook * Choo Ja-hyun as Kim Eun-joo * Han Ye-ri as Kim Eun-hee *Supporting
* Park Sang-myun as Man-ho * Jo Wan-gi as Young-shik * Seo Sang-won as Yoo Sun-il * Lee Ji-ha as Oh Mi-sook * Kim Tae-hoon as Yoon Tae-hyung * Lee Jong-won as Ahn Hyo-seok * Bae Yoon-kyung as So-young * Han Joon-woo as Kim Sang-shik * Shin Dong-wook as Im Gun-joo * Ga Deuk-hee as Seo Kyung-ok * Shin Hye-jeong as Yoon Seo-youngSpecial appearances
* Kim Soo-jin as book author (Ep. 1 & 3) * Choi Woong as Lee Jong-min (Ep. 1 & 7) * Han Ji-wan as Hye-soo (Ep. 1) * Park Hee-von as Ri-ra (Ep. 9) * Oh Eui-shik as Woo-seok (Ep. 9) * Baek Hyun-joo as Mr. Yoo's wife (Ep. 9) * Woo Mi-hwa as Yoon Seo-young's mother (Ep. 3)Original soundtrack
Part 1
Part 2
Part 3
Viewership
Awards and nominations
References
External links
* * * {{TvN (South Korean TV channel) television dramas (2020–present) TvN (South Korean TV channel) television dramas Korean-language television shows 2020 South Korean television series debuts 2020 South Korean television series endings Television series by Studio Dragon