'Doineann' works like an Irish answer to Nordic noir

On a remote island off the west coast of Ireland, investigate journalist (Peter Coonan) is drawing close to an underworld figure while his wife (Clare Monnelly) recovers from post-natal depression. However, when she disappears as a storm approaches, local retired detective Labhaoise (Bríd Brennan) begins investigating and reveals all is not what it seems between the two...