Here's another piece of concept art from Line in the Sand. Here, we see Sean Banner, the protagonist and playable character from the first section of the game.
Sean Banner is an under-age PFC in the Padakan infantry who is running from his past, and who has been warned to follow orders no matter what. Sean will be forced to make a number of decisions that will determine his fate. Will he betray his best friend to further his military career? Will he take pity on the people his army has invaded? Will he be arrested for treason, or killed by insurgents, or will he live to fight another day?