As I don't know the exact 'the last paradiso real story', it's hard to say. But common themes in stories with 'paradiso' in the title could be beauty, hope, and a sense of an ideal place.
Well, without more details, it's difficult to say much about 'the last paradiso real story'. It might be a story about a lost paradise, perhaps a place that was once beautiful and idyllic but no longer exists. It could also be a story of a personal journey to find an ultimate paradise.
It could be the way the crime is depicted or the setting of Chicago that makes it stand out. Maybe the characters or the plot twists are what's unique.