Couple Woo-hee and Sung-jun introduce each other's parents and are about to meet. Meanwhile, he unexpectedly meets actor Jung Ju-yeop, who is drunk and performing on the street on the subway platform. Woo-hee has a situation that she can't tell Sung-jun, and the situation continues to get twisted. Woo-hee wants Sung-joon and Jung Ju-yeop to meet without any problems.

Born in 1997 in Seoul, South Korea. She graduated from Seokyeong University with a major in film. She is currently studying film major at Chung-Ang University Graduate School of Advanced Imaging Science, Multimedia&Film. She has directed several short films, and <Actor J on the Orange Line> is her fifth film.