Detective Smith had a strange that something was wrong. The criminal's was sealed when he left fingerprints at the scene. She put on her protective before entering the dangerous building. The witness couldn't exactly what happened that night. The investigation was like a dangerous into the unknown. Her most important was to find the missing evidence. The criminal tried to the stairs quietly to escape. Walking down the dark towards the basement was challenging. The case reached its when all evidence pointed to one suspect. It was a moment when she realized the truth.