Christmas is in sight, and for Harry Knox, the elderly manager of a toy factory, it is always an unhappy time of year. But this Christmas looks even worse when Harry hears a rumour that the factory is being taken over by foreigners. Then comes the news that young Leighton is organising an office disco the night before the staff party which Henry has been running for many years. The writing is on the wall for Henry's party and his job - he decides his bosses want to push him out, after forty years of loyal service, and he is so enraged that he sets fire to the factory. But there was more to the planned party than Harry realized...