Lyric discussion by zeross 

Cover art for Codes and Keys lyrics by Death Cab for Cutie

Maybe it's about both of them facing the world. But who protects who when the codes and keys cannot. is he who protects her, or she protects him. who pushes the first one out into the world. Do they go out together? I agree with risearise, they are definately One. "you and me" "we are one, we are alive"

but the part that confuses me is "seperate rooms of single life"