Da Eun works part-time and Kim Byul is an idol in her 5th years since debut. These two girls who look alike decide to change each other’s lives just for 7 days. It tells the romantic encounters of these 2 girls.
Jung Da-eun / Kim Byul
Han Jung-woo
Yoo Ari
Eden
Seo Do-hyun
Yoo Hwa-in
Yoo Ji Han
Lu Ni
Go Eun Seok
Chae Hyun
