My Sister Is the Main Character

In a world where fate is written in a novel, she awakens as a side character destined for tragedy. To save her sister from a cold, dark prison, she makes the ultimate sacrifice: taking her place. But the plan backfires when the obsessive Duke, a man of whose cruelty is legendary, fixates his gaze upon her. Now, trapped in a whirlwind of dangerous flirtation and suffocating obsession, she finds herself drawn to the same man she feared. Can she escape the destiny written for her, or will she succumb to the heart’s treacherous betrayal? Dive into the chaos—read Chapter 1 now!