Hey,
Really a classic!
I can't find words to describe how I feel, but it is definitely sad.
Especially that last part when Lois is made to believe superman is dead.
I wish you could write a sequel to it portraying Lois' feeling when she finds her husband missing, then thinks he is dead and how she finally finds him.
And Dan's point-of-view too, especially when he recognises who the injured man is, when Superman makes the statement and when Lois comes to meet him.