Twenty is a 2015 South Korean coming-of-age comedy-drama film starring Kim Woo-bin, Lee Jun-ho, and Kang Ha-neul. It was written and directed by Lee Byeong-heon, his second feature after the 2012 indie Cheer Up, Mr. Lee.

Plot

Chi-ho, Kyung-jae and Dong-woo are best friends who've just graduated from high school and turned 20. Chi-ho is an unemployed player living in the moment and whose number one priority is dating and chasing women. Kyung-jae is a goody-two-shoes university student whose goal is to get accepted at a corporate job; he's extremely shy around girls, but completely transforms when he gets drunk. And happy-go-lucky Dong-woo dreams of becoming a cartoonist, but when his family goes bankrupt, he's forced to become the breadwinner and take on several part-time jobs.