An early film outing for John Travolta - pre 'Saturday Night Fever' and 'Grease'. He stars as a young man who was born without immunity to illnesses, and has to grow up inside a specially constructed isolation bubble. Although protected from the lethal germs of the outside world, he is still at risk from the potentially devastating complexities of human relationships. It is one relationship in particular that brings lightness into his world alongside the realisation that he could leave his isolated existence, but that freedom may lead to death.