I Became the Terminally Ill Sister of the Regretful Male Lead

Title auto-translated

Also known as My Prince's Healing Touch · 후회 남주의 시한부 누나가 되었다 · Huhoe Namjuui Sihanbu Nunaga Doeeotda · I Became the Older Sister of a Regretful Male Lead · I Became the Time-Handed Sister of the Regrets · Une romance à ma façon · Seré a tiempo limitado la hermana de los arrepentidos · ฉันกลายเป็นพี่สาวใกล้ตายของพระเอกสายโบ้

Story by Geolgeom (걸검), Kim Dream (김드림) · Art by ND

Synopsis

Edna wakes up inside a novel as the older sister of its male lead — a man who spends the story heaping misery on the heroine before eventually regretting everything. As if that weren't bad enough, she soon discovers that she herself is fated to die in three years from a dark illness. Fortunately, having read the original novel, she knows the cure: sustained physical contact with someone who possesses an abundance of divine power. The catch? That person is the third prince, Karn — a social outcast and the older brother of the novel's heroine. Edna throws herself into engineering a natural-seeming first meeting so she can propose a contract engagement, but things go sideways immediately when she ends up being mistaken for a member of the unofficial Karn fan club.