Yi Chan’s classmates and their mothers completely isolate Yeo Wool and Yi Chan from their gatherings after what happened to him at school. Thankfully, Jae In and her mother reach out to them and spend time together. Meanwhile, Yeo Wool receives a suspicious parcel and a message from an unknown sender.
Cho Yeo-jeong
Song Yeo-wool
Kim Ji-soo
Nam Ji-sun
Ha Jun
Danny Oh
Park Se-jin
Hwang Na-yoon
Gong Hyun-joo
Cha Do-yeong
Kim Nam-hee
An Ji-yong
Woo Hyun-ju
Doh Jin-seol
Lee Ka-eun
Rachel Cho
Kim Young-jae
Lee Jung-Woo
Park Eun-hye
Nam Ji-Sun's sister
Song Hoon
Nam Ji-Sun's ex-husband
Park So-yi
Hwang Jae-In
Choi Sung-joon
Kwak Sang-Gun
Kim Jin-yeop
Jung Mi-Do
Yoon In-Jo
No-A's mother
Lee Jeong-yeol
Principal Han Gun-Young
Park Sung-hwan
Detective Shin
Kim Seong-tae
Alex Comer
Lee Chae-min
Ahn Seung-jo
