Protecting My Dangerous Handsome Brother Manhwa

Rosienne, once revered as a once-in-a-century genius in curse magic, is betrayed by her trusted allies and meets a tragic end. Reborn as an orphan, she struggles through a harsh life until she meets Kalian Winyark, an extraordinarily handsome man who invites her to live at his estate and begin again. Rosienne finds unexpected peace there and grows fond of Kalian, her seemingly frail and gentle older brother. During a continental summit, she discovers a lost star relic belonging to the Winyark family, an artifact said to have a peculiar fondness for handsome men. She brings Kalian to see it, but his strange behavior leaves her wondering what has changed.