Ctrl + Q
Despite Minhyeong's confession that he is Joonsang, Yoojin does not believe him, thinking that he is only doing that to get her back. Meanwhile, seeing Yoojin even in his missing pieces of memories, Minhyeong sadly sheds tears. Minhyeong decides to leave as he realizes that as long as he cannot fully remember his past, he can no longer linger around Yoojin.
Bae Yong-jun
Kang Joon-sang
Choi Ji-woo
Jeong Yoo-jin
Park Yong-ha
Kim Sang-hyeok
Park Sol-mi
Oh Chae-rin
Lee Hae-eun
Gong Jin-sook
Ryu Seung-su
Kwon Yong-gook
Song Ok-suk
Kang Mi-hee
Jeong Dong-hwan
Professor Kim Jin-woo
Kim Hae-sook
Yoo-jin's Mother
Jang Hang-seon
Supervisor Kim
Jung Won-joong
Teacher Park Jeong-o
Ha Jae-yeong
Jeong Hyeon-soo
Lee Hyo-choon
Sang-hyeok's Mother