Sorry I remember very little.
I believe it was set in Europe in the 1920-40? it was a husband and wife and some kids the husband was a drunk and would always go to the same bar down the street and the waitresses would hit on him he refused them until one day he started messing around with one and I believe he would take her to this shed to have sex, I think the wife finds out and kills him either she killed him or her young son did.

Sound familiar atall?