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.
Seo Ji-soo
Jung Da-eun / Kim Byul
20 episodes
Shin Jun-seop
Han Jung-woo
20 episodes
Park Seo-yeon
Yoo Ari
20 episodes
Park Geon-il
Yoo Ji Han
20 episodes
Park Bo-yeon
Lu Ni
20 episodes
Park Seo-ham
Eden
10 episodes
Lee Gi-taek
Seo Do-hyun
10 episodes
Bae Woo-hee
Yoo Hwa-in
10 episodes
Jeong Seon-yul
Ha Neul
10 episodes
Min Se Woong
Go Eun Seok
10 episodes
