My Sister Is the Main Character
Also known as (13)
My Big Sister Is the Main Character • 언니가 주인공인데요 • My Elder Sister Is the Protagonist • Eonniga Juingongindeyo • My Sister Is the Protagonist Though • My Older Sister Is the Protagonist • A minha irmã é a protagonista • Moja starsza siostra jest główną bohaterką • Моя сестра - главная героиня • Pemeran Utamanya adalah Kakakku! • 主人公はお姉様だったのに！ • Chị gái tôi là nhân vật chính • My Older Sister Is the Main Character
Synopsis
After awakening inside a novel, a young woman discovers that her older sister is destined for imprisonment. Determined to prevent that fate, she takes her sister's place and becomes entangled with a powerful duke. His intense attention shifts toward her, mixing playful advances with unsettling threats of confinement, while her growing attraction complicates her efforts to resist him.
