The Ceo's Stand-In Ex-Wife Ran Away with Her Baby

I am the stand-in for Huo Hanting's wife. The replacement is my twin sister. He doted on her to the core, but he made me drink her favorite milk, wear her favorite clothes, and even imitate her smile. The day I was diagnosed with cancer, he was with her during her prenatal check-up. The day my heart died, I set a fire and burned everything. Five years later, I made a stunning return with my terminally ill son. Mr. Huo, do you want your son to survive? Take your life in exchange.