The once-grand house is now home to two very different families. Despite delusions of grandeur, Lord and Lady Kenefick and their adult children live a life of decayed opulence as the money needed to keep such a large house and grounds ever dwindles. Meanwhile, the Murphy family, Dermot, Isabella and their three almost grown up girls, live and work on the estate and do their best to keep everything running smoothly. Social structure is vital. Everyone knows their place, but as war looms, both families find themselves drawn into the conflict and begin questioning everything that once was true.