Tracing the bag’s origins

Sarah decided to trace the bag’s origins, looking for identification or fingerprints. She headed to the lab, determined to find some clue.
‘Let’s see what’s behind this mystery,’ she told herself, examining the bag carefully. Her eyes scanned every inch, and she dusted for prints.
It wasn’t long before a partial fingerprint caught her eye. Excitement mixed with tension as she prepared to run it through the database.