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Kang Eun-hwan blackmails Hae-na, saying he’d expose her secret unless she gives him all her savings. Upon hearing what Eun-hwan did, Hae-na's parents invade his place and find the recordings and photos he took of Hae-na. After seeing what Kang Eun-hwan posted online, Seo-won goes to see him, but he gets tied up instead.
Park Gyu-young
Han Hae-na
Cha Eun-woo
Jin Seo-won
Lee Hyun-woo
Lee Bo-gyeom
Yoon Hyun-soo
Choi Yul
Kim Yi-kyeong
Min Ji-a
Ryu Abel
Han Yu-na
Cho Jin-se
Song Woo-taek
Lee Seo-el
Yoon Chae-a
Song Young-ah
Cheon Song-yi
Jung Young-ju
Shin Mi-seon
Kim Hong-pyo
Han Pan-dong
Jo Ah-young
Song Da-eun
Kang Soo-bin
Kwon Ri-ae
Kim Min-ji
Chu So-yeon
Shin Jun-hang
Jo Jun-seo
Yoo Seung-mok
Vice Principal
Kim Min-seok
Kang Eun-hwan
Kim Hae-jun
Uncle Dong-chul
Lee Seung-joon
Oh Sang-soo