Diamond City. The "Great Green Jewel" of the Commonwealth. At least, that's what you've heard. From where you're standing, it looks more like a fortress than anything. At least it's safe...

"What do you mean you can't open the gate? Stop playin' around, Danny! I'm standing out in the open here, for crying out loud!"

Huh. Whoever this lady is, she seems distressed. You gonna help her?