A girl falls in love with a guy, that is pretty normal love story, isn't it? How about a gangster girl falls in love with a young master? What would happen??? Will he ever find out?? Monsta X Shownu as Son Hyunwoo/ Shownu Gugudan Kim Sejeong as Oh YoonMi Monsta X as Monsta X 01/01/19 to 20/4/19