In This Life, I Won't Live as My Twin Sister's ShadowSurviving My Sister; 쌍둥이 왕녀로 살아남기; Ssangdungi Wangnyeoro Saranamgi; Surviving as a Twin Princess; In This Life, I Won't Live as My Twin Sister's Shadow; I Will Not Be Overshadowed by My Twin Sister in This Life; I Won't Live in the Shadow of My Twin Sister; 今世では、双子の姉の影としては生きません; Konse dewa, Futago no Ane no Kage to Shite wa Ikimasen; Sống sót như nàng công chúa song sinh

Only on the verge of death did I realize I'd been deceived my entire life by my perfect twin sister. Shocked by the betrayal, I wished I could just close my eyes... but when I opened my eyes, I was back in my childhood!? I had to pretend to be a princess with my sister without letting her know I was a twin! Now that I'm back, I won't just live like in my past life, being taken advantage of by my sister. The relationship with my family I'd longed for, the friendships I had with my friends, the healing power I hadn't realized in my past life. I'll make then all mine! Then, by chance, I met the talking bird, Yan. He told me that if I didn't protect him, the kingdon would fall. What did he mean? Will I be able to survive?