It's the morning after an Irish wedding in Spain and the priest is found floating face-down in the swimming pool. Over the course of six episodes, we jump back in time and revisit the events of the chaotic week from the perspective of six different characters. These Sacred Vows is a dramedy about the pressure cooker of a boozy week-long Irish wedding in the sun, and how chasing the dream of "happy ever after" can kill you stone dead.