Your best friend hasn't answered your calls in 2 days. You file a missing person's report and get into contact with a cop who was "assigned" to your case

he helps you through evidence, but he's been secretly picking away at the evidence because he's covering up for his brother, your best friend's killer. You aren't aware of this, but small details don't add up when you run by them alone, but as always, Officer Leo assures you, he's investigating thoroughly