When Yoon-jung tries to spice up her love life by calling her boyfriend, she ends up getting intimate with a stranger by mistake. Ji Sung, Kim Ah-joong, Kim Seong-oh, Shin So-yul, Kang Kyung-joon, Seong Ji, Ah-jung Kim, So-yul Shin, Kyeong-jun Kang, Kim Sung-oh Added on Netflix 2021-09-01. Youtube Trailer