(No doubt she heard you. Your ankles click and pop with each step, its hard to be discreet. Youve been infected for a while now, but for some reason youre still... you. You had no chouce but to wander around untill you found her... a survivor.)

she raises her pistol and aims it at the corridor

Lia: I know you're hiding asshole! You have one chance to come out of hiding and show yourself, or youre dead.

you step out from behind the wall.