I Became the Dying Female Lead's Sister

By Daon Creative (다온크리에이티브) · Jwittong Saetton · Kwon Taehan

Also known as 6 saved titles

시한부 여주의 동생이 되었다 · ko · originalI Became the Dying Female Lead's Sister · enI Became the Sister of the Time-Limited Heroine · enI Became the Younger Sister of a Dying Woman · en余命わずかなヒロインの妹になりました · jaSihanbu Yeojuui Dongsaengi Doeeotda · ko-ro

In a twist of fate, a girl wakes up as Lynzelle, twin to her favorite novel's dying female lead, Lykke. To secure Lykke's happiness, she volunteers to wed the fearsome prince, Hernan, in her sister's stead. But hold on... The scary prince turns out to be super cute, sparking unforeseen feelings! Everything seems perfect until Lynzelle's health mysteriously deteriorates more than Lykke's, and the story takes an unexpected turn. Is this cute twin tale hiding more secrets than meets the eye?