Airports are witnesses of change
in people.
Girl leaves Seoul for London, New York, Girl comes back some time later.
She holds the same passport that she left with,
but you know she's not the same person anymore.
Perhaps it's not externally visible, perhaps you can see it straight away.
Just little things show that she has changed:
the way she walks, the way she looks at other people, the way she holds herself.
But these are merely glimpses, reactional effects
triggered by the great change that she has undergone inside.
So she may be home,
but she is no longer that Girl who left home before.
