An is terribly shocked to know that Jae In’s father was the arsonist of Yeongseong Apartment fire, and he runs away from Jae In. Ji Soo strongly believes that Seong Mo’s mother is still alive and is now living as Kim Song Hee. However, Ji Soo doesn’t understand why Seong Mo keeps it as a secret to her. Meanwhile, the security camera around the security center is down again, and Jae In runs into a suspicious man.
Park Cheol-min
Nam Dae-nam
Kim Won-hae
Math Teacher
Uhm Hyo-seop
Eun Byeong-ho
Lee Seung-joon
Kang Geun-taek
Jang Eui-soo
Lee Seung-yong
Ro Jong-hyun
Lee Dae-bong
Jeon Mi-seon
Kang Eun-ju
Kim Da-som
Eun Ji Soo
Kim Kwon
Kang Sung Mo
Shin Ye-eun
Yoon Jae In
Jinyoung
Lee Ahn
Kim Hyo-jin
Oh Sook-ja
Sa Kang
Hong Soo-yeon
Kim Ki-moo
Hong Jeong-soo
Cho Byeong-kyu
Kang Sung Mo (young)
Jeong Seok-yong
Yoon Tae-ha
Go Youn-jung
Kim So-hyun
