The Walking Dead: The Telltale Definitive Series

At the beginning of this episode, after a short prologue, your group is ambushed. Upon making a tough decision, you run away and fall into a river. Emerging, you discover an abandoned camp and are bitten by a dog. After being rescued by two people, they take you back to their cabin but lock you in a shed so they can determine if the bite you received is lethal.

That night, you break out of the shed and stealthily enter the cabin to look for supplies to tend to your wound. Making it back to the shed, you bandage your wound just as you are attacked by a walker. Hearing the commotion and after much debate, they decide to accept you into the cabin.

The following day as you are walking in the woods with Uncle Pete and another member of the group. As you reach the river, you see some bodies lying about. Thinking that this was the work of someone named Carver, the group is cautious as they search the area. After Clementine sees someone from the ambush earlier in the episode, you are overrun by walkers. The achievement unlocks after you flee into the woods with the person you decided to save.