A group of people meet for the first time in a long time and play a game that reveals each other's secrets.
Yoo Hai-jin
Tae-soo
Cho Jin-woong
Seok-ho
Lee Seo-jin
Joon-mo
Yum Jung-ah
Soo-hyun
Kim Ji-soo
Ye-jin
Song Ha-yoon
Se-kyung
Yoon Kyung-ho
Young-bae
Ji Woo
So-young
Choi Yu-hwa
Chae-young (voice)
Lee Soon-jae
Young-bae's Father (voice)
Lee Do-gyeong
Ye-jin's Father (voice)
Ra Mi-ran
So-wol (voice)
Cho Jung-seok
Yeon-woo (voice)
Jo Dal-hwan
Detective (voice)
Kim Min-kyo
Min-soo (voice)
Jeong Seok-yong
Joon-mo's Friend (voice)
Choi Sun-ja
Tae-soo's Mother (voice)
Jeong Min-gyu
Jin-seo
Jung Ji-hoon
Young Joon-mo
