you were going home intil then you saw a discovery.it was a enemy weapon factory. just like a enemy office. this is the place where they make weapons for the enemys.but now your enemy will be weaker soon with out that place!take out the weak forces there. and you can see almost your home.but very far. take out the enemys first and escape to your home! but you dont really need to take out the enemys just take out the weapon makers.