

After my younger sister went abroad, I married the mafia Don in her place. Five years after we married, we became each other’s greatest enemies. He hated me for driving my sister away and scheming my way into becoming his wife. I hated him for always treating me as a stand-in, never once acknowledging me in front of the world. My lack of status brought humiliation to my vain parents, and from that moment on, their love for me turned into hatred. In the end, he and my parents left me behind on a snowy mountain while celebrating Christmas with my sister. In the bitter cold, I died together with the child I never got to meet. Meanwhile, my sister basked in everyone’s love and had the happiest Christmas of her life. When I opened my eyes again, I had returned to the day my sister returned from abroad. This time, I would not beg Gideon or my parents to love me ever again.

Iris donates her heart to a tycoon in exchange for $5 billion to help her bankrupt boyfriend Adrian rebuild his empire, surviving on an artificial heart. To spare him guilt, she pretends to be a gold-digger and leaves him, secretly raising their daughter alone. Eight years later, Adrian has reclaimed his fortune while Iris, facing heart failure with only three months to live, reunites with him. He torments her out of resentment, unaware of her sacrifice. His scheming fiancée Karen frames Iris and impersonates the "heart donor." As Iris exposes Karen's lies and the truth emerges, will Adrian realize everything in time to save her?