Mark and Steph have a relatively happy family with their young daughter in sunny Cape Town until one day when armed men break into their home. Left traumatized but physically unharmed, Mark and Steph are unable to return to normal and live in constant fear. When a friend suggests a restorative vacation abroad via a popular house swapping website, it sounds like the ideal plan. But once Mark and Steph arrive in Paris, they quickly realize that nothing is as advertised. When their perfect holiday takes a violent turn, the cracks in their marriage grow ever wider and dark secrets from Mark's past begin to emerge.