Players impersonate Detective Gallo's team of investigators who receive a secret envelope containing top secret material useful for the investigation. The story begins with Gallo's video presenting the case to be solved, then the game develops in a cooperative way: the team has to explore the locations on the map by going to the relevant paragraph in the Book of Investigation. In this way they can gather information, interview witnesses, find secret objects and continue the investigation online by listening to audio recordings and viewing security cameras. Following a lead based on their own intuition and managing the money available (BEAK COIN) to access special locations and interrogations, the team must connect the clues they find to unravel the mystery and ultimately answer Detective Gallo's questions to score as many Victory Points as possible.
—description from the designer