Is it possible to commit the perfect crime? Field research and forensics versus human ingenuity and trace removal skills. What techniques do special investigators use? An agent was killed at the center of the Detective Security Agency. Due to the possible involvement of the DSA in the crime, CSI investigators were called in to investigate. Security Center DSA presents a new kind of escape mystery - detective room. An interactive story written with the advice of real agents, it brings a first-person adventure full of detective sequences, combining the tried and tested elements of a classic escape room. Could you be a better investigator than Horatio?