This is an original story with some good dialogue to move the plot forward, @gabmr. This was an enjoyable read. If I could add one thing: I would have liked to have seen more of your MC's emotions as he went through this ordeal. More show than tell would have elevated this piece. Take a look at this article in The Ink Well which may provide some guidance for you:

Show don't tell

Thank you for writing in The Ink Well.