In Crime Zoom, you are detectives trying to unravel a mysterious murder case. The crime scene is made up of cards that form one large picture. To investigate a trace, simply turn the card over and follow it. In the course of the investigation, you will visit various places, question suspects, gather evidence, and try to come to conclusions.

A secure office building at 6 rue de Paradis. The janitor was instructed to take out the garbage, but this morning there was no trash in front of the offices on the top floor. Hearing music inside, he rang the doorbell, but no one answered. The janitor half-opened the door and discovered this crime scene. He notified the owner of the building, Mr. Martinent, who called the police...