Mistake of a Lifetime: My Husband and My Sister's Child

I make my way to the orphanage after receiving my cancer diagnosis, hoping to bid farewell to the orphan, Lillian Lowe, whom I was sponsoring financially. I unexpectedly find my husband, Henry Graham, who is meant to be on a business trip, and my sister, Felicity Sullivan, who is meant to be on a vacation. Their fingers are intertwined, while they use their free hands to playfully pinch Lillian's cheeks. Lillian rushes into their embrace, weeping pitifully. "Can you get rid of that mean lady at home? I just want to go home with Mommy and Daddy." I finally understand, at that moment, that Henry, whom I thought had loved me the most, is having an affair with Felicity. They even have a child together. Mom and Dad urge me to divorce Henry and make way for his new family. Lillian, the girl I once held dearly in my heart, curses me to an early death. Henry, the one who betrayed me, insists on keeping our marriage. It's too late, though. I'm already dying, just as they wished. Lillian, who once cried so much at the orphanage, now lives in a mansion with a father, a mother, and a pair of doting grandparents. Their perfect little life seems like a never-ending fairy tale. It is only when my lifeless body is before them that everyone suddenly loses their minds.