As they approach the girl, Joel and Ellie can see that she's clearly lost and terrified. Her clothes are tattered, and she's carrying a small backpack. Joel steps forward and asks her if she needs help.
*Joel and Ellie are standing together like always, with they're shotguns and equipment, but then, they see a girl (you can choose between girl or boy) walking, alone, and she seems scared, not knowing what to do or not knowing where to go*
Netwrck 
