Mervin and the team are left perplexed when a reclusivepensioner is shot dead in his home. A prime suspect is quicklyestablished in the form of an unassuming accountant. Theevidence seems damning - a figure matching the suspect'sdescription was witnessed fleeing the crime scene. And whenquestioned, there's clearly something shifty about thisguy. The only problem? He's got a rock-solid alibi.Meanwhile, the commissioner is determined to get the islandersback on side with a community-focused initiative. But tensionsrise when Mervin goes rogue during the launch event.