Lost Industry 2

Story:

Lost Industry 2 takes place in a Combine weapon factory.
Rebels in City17 are running low on usable weapons, ammo and supplies.
They decide to get the help of Gordon Freeman. The resistance members came up with a plan.
They want Doctor Freeman to sneak inside the factory silently, weaken it's defense systems

and give signal for the rebels waiting outside to begin their assault.

But the mission didn't go as they planned...

Gordon got spotted while he was inside the facility and the combine sounded the

alarm and the whole place went under lockdown.

Freeman, while fleeing from the combine, desperately trying to find

a radio where he can contact the leader of the operation got surrounded.

As he realized he was outnumbered, he jumped into a metal elevator,

pressed the button, and then started descending into the unknown.