The heroine thinks she is destined to be a stand-in for her twin older sister. As they grow entangled, she falls in love with the hero. She despises herself, yet discovers that she and her sister share many similarities beyond their looks. Just when she believes she is betraying her sister, who died young, she learns that her amnesiac self was actually the hero's beloved first love.
The bittersweet love between the hero and the heroine before she lost her memories unfolds alongside a murder case that has remained unsolved for more than twenty years. Their social standings are worlds apart, and both carry secrets they cannot speak of. After the heroine regains her memories, they join forces to seek revenge and succeed.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.