In the cell area, you must choose to either shoot or warn the boy to free Sonya (+1 Affection).
Deliver the food/water to Sonya in her cell. Return the next day to talk to her to gain affection. A Zombie Life Walkthrough
Open the storage via the computer to find the final tube. Warning: Completing this quest causes faster, more aggressive zombies to appear on the world map. Survival Tips and Tricks In the cell area, you must choose to
Visit the basement bathroom at night when she is present. In the cell area