Could ten days at a health resort really change you forever? Nine perfect strangers are about to find out ... The ten-day retreat at boutique health-and-wellness resort Tranquillum House promises healing and transformation. Nine stressed city dwellers are keen to drop their literal and mental baggage and absorb the blissful meditative ambience while enjoying their hot stone massages. They are all on a path to a better way of living. Or at least a better waistline ... Watching over them is the resort's director, a woman on a mission to reinvigorate these tired bodies and minds. But to what lengths will she go to achieve her goal? These nine perfect strangers have no idea what's about to hit them.