For many famous singers, there is an impersonator donning their persona and performing their songs. For them, they have no choice but to do so in order to make a living. However, living as someone else comes at a cost.
A famous impersonator once said that the efforts he put in to be more like the original made his own life seem fake. Yoo Ji Na (Uhm Jung Hya) has been a popular singer for the past 20 years, but she holds the pain inside because of something she abandoned when she was younger.
Meanwhile, Jung Hae Dang (Goo Hye Sung - Ep. 1-6 / Jang Hee Jin - Ep. 7-50) began working as an impersonator of Yoo Ji Na to support her family after her father lost his job. She sings on stage at a club and tries hard to mimic Yoo Ji Na's songs. With a twist of fate, Ji Na and Hae Dang's lives become intertwined through love, hatred and compassion.