Cold Case Playing Cards with Evidence Bag

I laughed due to your clever design. Thanks.

One has to be Sherlock to fully solve this case

I purchased this deck after hearing Emily's interview on Penquin Magic with Erik Tait. The deck is beautiful and well crafted. I mostly purchased it because my wife is a puzzle fan during the interview Emily implied that there were clues to solving the crime within the deck. My wife is stumped as to where to start.