In Miami's Coconut Grove, Sgt. Joe Schillaci and his team try to solve a near-impossible case of 4 men shot while sitting in their car.

The shooting left an innocent passenger dead...but the 3 survivors refuse to name names.

And when Det. Emiliano Tamayo and his rookie partner Det. Kevin Ruggerio find a local celebrity murdered in his apartment, they realise the key to the case is the victim's cellphone missing from the scene. As they work the murder around the clock, Ruggerio learns he must make a personal sacrifice to solve the case.