I had just been confirmed as a match and was preparing to donate a kidney to my husband's adoptive sister. That night, she left her iPad in the living room. The screen was still on, showing her chat with the doctor: [Doctor, please don't tell my sister-in-law. If she has a kidney removed, her hidden heart condition will flare up, and she won't live longer than three months.] The next day, I canceled the donation without a second thought. My husband flew into a rage. He called me cold-blooded and forced me to sign a divorce agreement that left me with nothing. The next day, I stood outside the hospital room and heard my sister-in-law laughing smugly. "She's so stupid. I faked one chat screenshot, and she actually believed she was sick. Now her penthouse is mine, and we can finally be together openly." My husband kissed her. "Good girl. Later, I'll find you a good kidney on the black market." Outside the door, I sneered. Of course, I knew the chat log was fake. I had come back from the future, after all. In two weeks, the zombie outbreak would begin. Those two so-called siblings who were actually lovers would not only steal my medicine, they would push me out to feed me to the zombies. This time, with only four days left before zombie hordes overran the city, I wanted to see how long a sick woman without a new kidney and a scumbag without supplies could last in that penthouse.
