S02E03 Save the Last One

Shane and Otis try to dodge the zombies as they head back to the house. Meanwhile, Carl is getting worse and time is running out.

S02E02 Bloodletting

Before the zombie apocalypse, Lori tells a friend while waiting for Carl at school that she had an argument with Rick the night before. Meanwhile Shane arrives and tells that Rick is in a surgery and tells what happened on the road. Rick runs seeking for help, carrying Carl on his arm while Shane follows them with the hunter Otis that had accidentally shot Carl. They reach a farm and Carl is attended by an old man called Hershel. He finds that the bullet has shattered in six fragments and he needs Rick's blood for transfusion to Carl. He withdraw one piece, but he concludes that he needs surgical supplies to remove the other five fragments, and Shane and Carl head to a school that is surrounded by walkers to get the medical supplies. One daughter of Mr. Hershel rides a horse and brings Lori to the farm. Meanwhile Dale finds that T-Dog has an infection in his arm and needs to take antibiotic. The group agrees to spend the night on the road waiting for Sophia and travel to Mr. Hershel's farm in the morning. When Lori finds that Mr. Hershel is a veterinary, she gets afraid with the fate of Carl. Meanwhile, Shane and Otis get the necessary supplies but are under siege of dozens of walkers.

S02E01 What Lies Ahead

The caravan of survivors find the road blocked by smashed-up cars and the cooling water hose of Dale's truck bursts. The group decides to stop to get fuel and supplies from the vehicles but out of the blue, a pack of walkers come in their direction. Dale stays in the top of the truck and the others hide below the cars. Sophia leaves the hideout too soon and two zombies chase her. Rick rushes after the walkers, reaches Sophia and asks her to stay hidden in the bank of a stream. When Rick kills the zombies and returns to Sophia, he does not find the girl anymore in the place. The group organizes a pursuit to seek out the girl.