The Walking Dead: Recap of Episode 4.03 - Isolation
Tyreese urged the sick Sasha to think positively even though she was suffering. She felt better when Tyreese told her about medication at the veterinary college. Tyreese realized what he had to do now. Daryl was happy to see Tyreese joining them.
While getting water, Carol got startled by Tyreese. He asked her to look in on Sasha and she agreed. Carol was frustrated about the situation and knocked over whatever water they had left.
Maggie yelled at her father for leaving the quarantine area. He wanted to bring the elderberries he found outside to help the symptoms of the sick. When Rick and Maggie urged Hershel to not risk his life, Hershel launched into his effective monologue. "The only thing you can choose is what you're risking [your life] for." It made me tear up when Maggie opened the door for him.
Still talking through the door, Beth told Maggie that their father had left their area. Maggie pretended not to know but Beth already knew what Hershel was up to. "We don't get to get upset," she said.
Rick investigated the burn area and the blood trails and tried to understand what happened.
Outside the fence, Carol tried to work on the water hose while walkers milled around her. Rick spotted Carol and saw the walkers heading her way and ran to her. Carol kept working on the water hose with the walkers getting close. At the last moment she finished work and tried to fight her way back inside with an assist from Rick, who finally fired his gun.
In the car on the way to the veterinary college, Daryl told Michonne he would've gone with her to look for the Governor, and she acknowledged him with the slightest head turn. Driving the car, Daryl fiddled with the radio dials and heard some faint voices. Distracted, he did not see some walkers on the road. After hitting a couple, he stopped the car and walkers started to descend upon them. The camera panned out, and we saw throngs of walkers coming at them and away from a large building in the horizon.