Episode 4 S01 E04

Kim Young-kwang (as Han Dong-jin) Lee Sung-kyoung (as Shim Woo-joo) Sung Joon (as Yoon Joon) Hani (as Kang Min-young) Kim Ye-won (as Shim Hye-sung) Jang Seong-beom (as Shim Ji-gu) Jun Suk-ho (as Choi Sun-woo) Nam Kee-ae (as Ma Hee-ja) Sung Ryung (as Kim Yu-ri) Choi Jung-woo (as Yoon Dae-hong) Kim Hee-jung (as Kim Hyun-joo) Ahn Nae-sang (as Shim Chul-min) Yeon Je-hyung (as Kang Goon) Park Jin-ah (as Hyun Ji-Hyung) Jin So-yeon (as Baek Soo-Hee) Seo Dong-won (as Cha Young-Min) Noh Sung-eun (as Kang Min-Soo) Seo Yi-seo (as Park Suho) Kim Mi-hwa (as Sim Woo Joo's aunt) Lee Jun-hyeok (as Kang Nam-Il) Shin Mun-sung (as Shin Sung-Man) Lee Ha-young (as Hong Na-Rae)

trauma friendship revenge romance loneliness family relationships healing slow burn secondary couple slow burn romance enemies to lovers melodrama