I'm trying to remember a 1 season long murder mystery series I watched a long time ago.
I believe it was on Netflix. It took place I believe somewhere in Europe or UK near the shore in a rural town.
A woman's body washes up on shore and the small town is bewildered.
I believe the main character came back into town to meet with old friends or maybe was a detective now.
One of the friends I believe was now a mob boss of a bar/restaurant by the shore.
I remember the ending being one of the friends (or maybe a brother?) accused of being the murderer and was shot dead near the bar/restaurant. And I think they were actually innocent and their body was never found.