The parents and teenagers of three families confront their troubled relationships.
A simple task leads to a meltdown, and a late night exercise reduces everyone to tears.
It's back to square one for some of the teens, but the parents may be taking back control.
Glasses help the families see things from a different perspective.
Twelve months on, the families have gathered in Armagh with Amanda Hamilton and experts to review their year. Have they maintained their healthy lifestyles since the Lusty Beg Retreat, or has life got in the way?