Three nights before enlisting, Seung-wook decides to leave his mark since he can't avoid the military so he flirts with everyone. However, his school senior So-yoon nor his blind date Il-hong will fall for him. The night before he leaves for the army, Seung-wook decides he's going to see some action with the two girls. The project of 'leaving a mark' starts now.
as Seung-wook
as So-yoon
as Il-hong
as Joon-gi
as Se-joon
as Yang-woo
as Se-kyung [Yang-woo's Girlfriend]
as [Building Man]
as [Building Woman]
as [Military Official]
as [Black Horse]
as [KATUSA Soldier]
