Twin sisters, whose similarities end with their looks, swap identities amid personal struggles — embarking on a journey to rediscover love and life.
Park Bo-young
Yoo Mi-ji / Yoo Mi-rae
Jinyoung
Lee Ho-su
Ryu Kyung-soo
Han Se-jin
Jang Young-nam
Kim Ok-hee
Kim Sun-young
Yeom Bun-hong
Won Mi-kyung
Kim Ro-sa
