Episode 12 S01 E12

Lee Si-eon (as Park Dong-cheol) Lee Sung-jae (as Oh Young-cheol) Ahn Hyo-seop (as Cha-min) Park Bo-young (as Go Se-yeon / Lee Mi-do) Kang Yeseo (as Young Jang Hee-jin) Ahn Se-ha (as Cha-min) Kim Sa-rang (as Go Se-yeon) Yun Yoo-sun (as Eom Ae-ran) Kwon Soo-hyun (as Seo Ji-wook) Han So-hee (as Jang Hee-jin) Song Sang-eun (as Lee Mi-do) Lee Cheol-min (as Park Ki-man) Park Seong-yeon (as Park Mi-soon)

childhood friends serial killer romance murder reincarnation