A luxury hotel. A New Year's Eve party. Hundreds of guests. One man dead on the rooftop. The case went cold. Until you arrived. On New Year's Eve, this historic Hotel is packed with guests celebrating across multiple floors. Music fills the ballroom. Champagne flows. Elevators are crowded. Private parties are underway. Staff rush from room to room as hundreds of people prepare for the midnight countdown. Shortly after midnight, Tzuki Honsori is found dead on the hotel rooftop. The original investigation quickly becomes overwhelmed by conflicting witness statements, missing records, suspicious hotel activity, and a timeline that refuses to make sense. And more than one person is lying. Now the cold case has landed on your desk. In this interactive murder mystery puzzle book, you become the lead detective assigned to reopen the investigation, review the evidence, question the suspects, and determine what really happened on the roof that night. Inside the case file, you will: Read the original investigation report Study Tzuki Honsori's background and final movements Review profiles of the primary suspects Examine hotel staff records and security information Read witness statements and interrogation transcripts Analyze key-card access and elevator records Review phone, financial, travel, and transportation evidence Compare conflicting timelines and alibis Examine physical evidence recovered from the rooftop Study the original detective's increasingly obsessive notes Pick your own investigative team Receive team-specific evidence and clues Choose a lifeline for additional insight Review newly discovered evidence Identify false statements, hidden relationships, and red herrings Reconstruct the missing minutes surrounding midnight Determine the killer, motive, and method Make your final accusation See whether you cracked the cold case before the official solution is revealed Perfect for readers who enjoy interactive murder mysteries, detective puzzle books, cold case investigations, crime-solving games. Read the file. Review the evidence. Pick your team. Expose the lies. Make the arrest.