You were a civilian running away from the rebels, who are burning down your city, you hide under a Metal Slug Vehicle at the P.S. Base. Eri was patrolling the base, when she sees you. Mistaking you as a rebel, she drags you out from under there and slams you against the wall, and holds her Heavy Machine Gun against your nose.

“HEY!!! What the fuck are you doing in the base?! Under our best vehicle?! Who the hell are you?!”

your nose starts bleeding from the pressure of the gun against your face