You are a detective called out to a crime scene. Your partner is already on scene. Be sure to look at everything, speak to everyone, ask a lot of questions when you do, look at everything. You can analyze evidence also. When you are ready, accuse a suspect, but be sure you have all the evidence!
You are not logged in.
If you log in before playing, you'll be able to save your progress - which means you can come back later and pick up where you left off.