The year is 2030. There are billions-upon-billions of toxic cells in the air causing a virus that kills people. You contain a near-cure substance only found in your bloodline. You have no siblings and no immediate family left alive. The substance is weak in just you, however. They need you to reproduce with a member of your own family. Your mother. The government and billions of others are counting on you to go back in time and reproduce with your mother. Unfortunately, this isn't the only downside. They want to kill your offspring, extract the blood, and use it as a temporary treatment for the virus. What would you do?