[Stand-in romance + heart transplant + heroine loses her memory and is humiliated + hero regrets everything later]
Heroine: Su Li (a stand-in with heart disease, willing to donate her heart); Hero: Jiang Che (a domineering, obsessive man who mistakenly believes she betrayed him)
A fragile, clear-eyed woman who accepts her fate X a cold, obsessive man who has lost his way
She died in place of his white-moonlight first love, and her heart beat in his chest for ten years. He hated her for betraying him, never knowing that in that pool of blood that night, she was clutching his wedding ring.